49260640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2153}}^1$

素因数の和:2192

約数の個数: 96

約数和(自身を含む): 136787616

約数和(自身を除く): 87526976

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 520, 572, 715, 880, 1040, 1144, 1430, 1760, 2080, 2153, 2288, 2860, 4306, 4576, 5720, 8612, 10765, 11440, 17224, 21530, 22880, 23683, 27989, 34448, 43060, 47366, 55978, 68896, 86120, 94732, 111956, 118415, 139945, 172240, 189464, 223912, 236830, 279890, 307879, 344480, 378928, 447824, 473660, 559780, 615758, 757856, 895648, 947320, 1119560, 1231516, 1539395, 1894640, 2239120, 2463032, 3078790, 3789280, 4478240, 4926064, 6157580, 9852128, 12315160, 24630320, 49260640]

約数ペア:

[(1, 49260640), (2, 24630320), (4, 12315160), (5, 9852128), (8, 6157580), (10, 4926064), (11, 4478240), (13, 3789280), (16, 3078790), (20, 2463032), (22, 2239120), (26, 1894640), (32, 1539395), (40, 1231516), (44, 1119560), (52, 947320), (55, 895648), (65, 757856), (80, 615758), (88, 559780), (104, 473660), (110, 447824), (130, 378928), (143, 344480), (160, 307879), (176, 279890), (208, 236830), (220, 223912), (260, 189464), (286, 172240), (352, 139945), (416, 118415), (440, 111956), (520, 94732), (572, 86120), (715, 68896), (880, 55978), (1040, 47366), (1144, 43060), (1430, 34448), (1760, 27989), (2080, 23683), (2153, 22880), (2288, 21530), (2860, 17224), (4306, 11440), (4576, 10765), (5720, 8612)]