8847690160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{26041}}^1$

素因数の和:26222

約数の個数: 80

約数和(自身を含む): 21390273792

約数和(自身を除く): 12542583632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 137, 155, 248, 274, 310, 496, 548, 620, 685, 1096, 1240, 1370, 2192, 2480, 2740, 4247, 5480, 8494, 10960, 16988, 21235, 26041, 33976, 42470, 52082, 67952, 84940, 104164, 130205, 169880, 208328, 260410, 339760, 416656, 520820, 807271, 1041640, 1614542, 2083280, 3229084, 3567617, 4036355, 6458168, 7135234, 8072710, 12916336, 14270468, 16145420, 17838085, 28540936, 32290840, 35676170, 57081872, 64581680, 71352340, 110596127, 142704680, 221192254, 285409360, 442384508, 552980635, 884769016, 1105961270, 1769538032, 2211922540, 4423845080, 8847690160]

約数ペア:

[(1, 8847690160), (2, 4423845080), (4, 2211922540), (5, 1769538032), (8, 1105961270), (10, 884769016), (16, 552980635), (20, 442384508), (31, 285409360), (40, 221192254), (62, 142704680), (80, 110596127), (124, 71352340), (137, 64581680), (155, 57081872), (248, 35676170), (274, 32290840), (310, 28540936), (496, 17838085), (548, 16145420), (620, 14270468), (685, 12916336), (1096, 8072710), (1240, 7135234), (1370, 6458168), (2192, 4036355), (2480, 3567617), (2740, 3229084), (4247, 2083280), (5480, 1614542), (8494, 1041640), (10960, 807271), (16988, 520820), (21235, 416656), (26041, 339760), (33976, 260410), (42470, 208328), (52082, 169880), (67952, 130205), (84940, 104164)]