56823520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1607}}^1$

素因数の和:1652

約数の個数: 96

約数和(自身を含む): 153171648

約数和(自身を除く): 96348128

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 340, 416, 442, 520, 544, 680, 884, 1040, 1105, 1360, 1607, 1768, 2080, 2210, 2720, 3214, 3536, 4420, 6428, 7072, 8035, 8840, 12856, 16070, 17680, 20891, 25712, 27319, 32140, 35360, 41782, 51424, 54638, 64280, 83564, 104455, 109276, 128560, 136595, 167128, 208910, 218552, 257120, 273190, 334256, 355147, 417820, 437104, 546380, 668512, 710294, 835640, 874208, 1092760, 1420588, 1671280, 1775735, 2185520, 2841176, 3342560, 3551470, 4371040, 5682352, 7102940, 11364704, 14205880, 28411760, 56823520]

約数ペア:

[(1, 56823520), (2, 28411760), (4, 14205880), (5, 11364704), (8, 7102940), (10, 5682352), (13, 4371040), (16, 3551470), (17, 3342560), (20, 2841176), (26, 2185520), (32, 1775735), (34, 1671280), (40, 1420588), (52, 1092760), (65, 874208), (68, 835640), (80, 710294), (85, 668512), (104, 546380), (130, 437104), (136, 417820), (160, 355147), (170, 334256), (208, 273190), (221, 257120), (260, 218552), (272, 208910), (340, 167128), (416, 136595), (442, 128560), (520, 109276), (544, 104455), (680, 83564), (884, 64280), (1040, 54638), (1105, 51424), (1360, 41782), (1607, 35360), (1768, 32140), (2080, 27319), (2210, 25712), (2720, 20891), (3214, 17680), (3536, 16070), (4420, 12856), (6428, 8840), (7072, 8035)]