7786733680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{31267}}^1$

素因数の和:31574

約数の個数: 80

約数和(自身を含む): 19820409984

約数和(自身を除く): 12033676304

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 283, 440, 566, 880, 1132, 1415, 2264, 2830, 3113, 4528, 5660, 6226, 11320, 12452, 15565, 22640, 24904, 31130, 31267, 49808, 62260, 62534, 124520, 125068, 156335, 249040, 250136, 312670, 343937, 500272, 625340, 687874, 1250680, 1375748, 1719685, 2501360, 2751496, 3439370, 5502992, 6878740, 8848561, 13757480, 17697122, 27514960, 35394244, 44242805, 70788488, 88485610, 97334171, 141576976, 176971220, 194668342, 353942440, 389336684, 486670855, 707884880, 778673368, 973341710, 1557346736, 1946683420, 3893366840, 7786733680]

約数ペア:

[(1, 7786733680), (2, 3893366840), (4, 1946683420), (5, 1557346736), (8, 973341710), (10, 778673368), (11, 707884880), (16, 486670855), (20, 389336684), (22, 353942440), (40, 194668342), (44, 176971220), (55, 141576976), (80, 97334171), (88, 88485610), (110, 70788488), (176, 44242805), (220, 35394244), (283, 27514960), (440, 17697122), (566, 13757480), (880, 8848561), (1132, 6878740), (1415, 5502992), (2264, 3439370), (2830, 2751496), (3113, 2501360), (4528, 1719685), (5660, 1375748), (6226, 1250680), (11320, 687874), (12452, 625340), (15565, 500272), (22640, 343937), (24904, 312670), (31130, 250136), (31267, 249040), (49808, 156335), (62260, 125068), (62534, 124520)]