47956480

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:178

約数の個数: 160

約数和(自身を含む): 136116288

約数和(自身を除く): 88159808

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 131, 143, 160, 176, 208, 220, 256, 260, 262, 286, 320, 352, 416, 440, 512, 520, 524, 572, 640, 655, 704, 715, 832, 880, 1040, 1048, 1144, 1280, 1310, 1408, 1430, 1441, 1664, 1703, 1760, 2080, 2096, 2288, 2560, 2620, 2816, 2860, 2882, 3328, 3406, 3520, 4160, 4192, 4576, 5240, 5632, 5720, 5764, 6656, 6812, 7040, 7205, 8320, 8384, 8515, 9152, 10480, 11440, 11528, 13624, 14080, 14410, 16640, 16768, 17030, 18304, 18733, 20960, 22880, 23056, 27248, 28160, 28820, 33280, 33536, 34060, 36608, 37466, 41920, 45760, 46112, 54496, 57640, 67072, 68120, 73216, 74932, 83840, 91520, 92224, 93665, 108992, 115280, 136240, 149864, 167680, 183040, 184448, 187330, 217984, 230560, 272480, 299728, 335360, 366080, 368896, 374660, 435968, 461120, 544960, 599456, 737792, 749320, 871936, 922240, 1089920, 1198912, 1498640, 1844480, 2179840, 2397824, 2997280, 3688960, 4359680, 4795648, 5994560, 9591296, 11989120, 23978240, 47956480]

約数ペア:

[(1, 47956480), (2, 23978240), (4, 11989120), (5, 9591296), (8, 5994560), (10, 4795648), (11, 4359680), (13, 3688960), (16, 2997280), (20, 2397824), (22, 2179840), (26, 1844480), (32, 1498640), (40, 1198912), (44, 1089920), (52, 922240), (55, 871936), (64, 749320), (65, 737792), (80, 599456), (88, 544960), (104, 461120), (110, 435968), (128, 374660), (130, 368896), (131, 366080), (143, 335360), (160, 299728), (176, 272480), (208, 230560), (220, 217984), (256, 187330), (260, 184448), (262, 183040), (286, 167680), (320, 149864), (352, 136240), (416, 115280), (440, 108992), (512, 93665), (520, 92224), (524, 91520), (572, 83840), (640, 74932), (655, 73216), (704, 68120), (715, 67072), (832, 57640), (880, 54496), (1040, 46112), (1048, 45760), (1144, 41920), (1280, 37466), (1310, 36608), (1408, 34060), (1430, 33536), (1441, 33280), (1664, 28820), (1703, 28160), (1760, 27248), (2080, 23056), (2096, 22880), (2288, 20960), (2560, 18733), (2620, 18304), (2816, 17030), (2860, 16768), (2882, 16640), (3328, 14410), (3406, 14080), (3520, 13624), (4160, 11528), (4192, 11440), (4576, 10480), (5240, 9152), (5632, 8515), (5720, 8384), (5764, 8320), (6656, 7205), (6812, 7040)]