2696674480

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{9923}}^1$

素因数の和:10058

約数の個数: 80

約数和(自身を含む): 6497441280

約数和(自身を除く): 3800766800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 79, 80, 86, 158, 172, 215, 316, 344, 395, 430, 632, 688, 790, 860, 1264, 1580, 1720, 3160, 3397, 3440, 6320, 6794, 9923, 13588, 16985, 19846, 27176, 33970, 39692, 49615, 54352, 67940, 79384, 99230, 135880, 158768, 198460, 271760, 396920, 426689, 783917, 793840, 853378, 1567834, 1706756, 2133445, 3135668, 3413512, 3919585, 4266890, 6271336, 6827024, 7839170, 8533780, 12542672, 15678340, 17067560, 31356680, 33708431, 34135120, 62713360, 67416862, 134833724, 168542155, 269667448, 337084310, 539334896, 674168620, 1348337240, 2696674480]

約数ペア:

[(1, 2696674480), (2, 1348337240), (4, 674168620), (5, 539334896), (8, 337084310), (10, 269667448), (16, 168542155), (20, 134833724), (40, 67416862), (43, 62713360), (79, 34135120), (80, 33708431), (86, 31356680), (158, 17067560), (172, 15678340), (215, 12542672), (316, 8533780), (344, 7839170), (395, 6827024), (430, 6271336), (632, 4266890), (688, 3919585), (790, 3413512), (860, 3135668), (1264, 2133445), (1580, 1706756), (1720, 1567834), (3160, 853378), (3397, 793840), (3440, 783917), (6320, 426689), (6794, 396920), (9923, 271760), (13588, 198460), (16985, 158768), (19846, 135880), (27176, 99230), (33970, 79384), (39692, 67940), (49615, 54352)]