2231840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:94

約数の個数: 96

約数和(自身を含む): 6032880

約数和(自身を除く): 3801040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 37, 40, 52, 58, 65, 74, 80, 104, 116, 130, 145, 148, 160, 185, 208, 232, 260, 290, 296, 370, 377, 416, 464, 481, 520, 580, 592, 740, 754, 928, 962, 1040, 1073, 1160, 1184, 1480, 1508, 1885, 1924, 2080, 2146, 2320, 2405, 2960, 3016, 3770, 3848, 4292, 4640, 4810, 5365, 5920, 6032, 7540, 7696, 8584, 9620, 10730, 12064, 13949, 15080, 15392, 17168, 19240, 21460, 27898, 30160, 34336, 38480, 42920, 55796, 60320, 69745, 76960, 85840, 111592, 139490, 171680, 223184, 278980, 446368, 557960, 1115920, 2231840]

約数ペア:

[(1, 2231840), (2, 1115920), (4, 557960), (5, 446368), (8, 278980), (10, 223184), (13, 171680), (16, 139490), (20, 111592), (26, 85840), (29, 76960), (32, 69745), (37, 60320), (40, 55796), (52, 42920), (58, 38480), (65, 34336), (74, 30160), (80, 27898), (104, 21460), (116, 19240), (130, 17168), (145, 15392), (148, 15080), (160, 13949), (185, 12064), (208, 10730), (232, 9620), (260, 8584), (290, 7696), (296, 7540), (370, 6032), (377, 5920), (416, 5365), (464, 4810), (481, 4640), (520, 4292), (580, 3848), (592, 3770), (740, 3016), (754, 2960), (928, 2405), (962, 2320), (1040, 2146), (1073, 2080), (1160, 1924), (1184, 1885), (1480, 1508)]