38466605440

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{10151}}^1$

素因数の和:10392

約数の個数: 128

約数和(自身を含む): 95432048640

約数和(自身を除く): 56965443200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 191, 248, 310, 320, 382, 496, 620, 640, 764, 955, 992, 1240, 1528, 1910, 1984, 2480, 3056, 3820, 3968, 4960, 5921, 6112, 7640, 9920, 10151, 11842, 12224, 15280, 19840, 20302, 23684, 24448, 29605, 30560, 40604, 47368, 50755, 59210, 61120, 81208, 94736, 101510, 118420, 122240, 162416, 189472, 203020, 236840, 314681, 324832, 378944, 406040, 473680, 629362, 649664, 757888, 812080, 947360, 1258724, 1299328, 1573405, 1624160, 1894720, 1938841, 2517448, 3146810, 3248320, 3789440, 3877682, 5034896, 6293620, 6496640, 7755364, 9694205, 10069792, 12587240, 15510728, 19388410, 20139584, 25174480, 31021456, 38776820, 40279168, 50348960, 60104071, 62042912, 77553640, 100697920, 120208142, 124085824, 155107280, 201395840, 240416284, 248171648, 300520355, 310214560, 480832568, 601040710, 620429120, 961665136, 1202081420, 1240858240, 1923330272, 2404162840, 3846660544, 4808325680, 7693321088, 9616651360, 19233302720, 38466605440]

約数ペア:

[(1, 38466605440), (2, 19233302720), (4, 9616651360), (5, 7693321088), (8, 4808325680), (10, 3846660544), (16, 2404162840), (20, 1923330272), (31, 1240858240), (32, 1202081420), (40, 961665136), (62, 620429120), (64, 601040710), (80, 480832568), (124, 310214560), (128, 300520355), (155, 248171648), (160, 240416284), (191, 201395840), (248, 155107280), (310, 124085824), (320, 120208142), (382, 100697920), (496, 77553640), (620, 62042912), (640, 60104071), (764, 50348960), (955, 40279168), (992, 38776820), (1240, 31021456), (1528, 25174480), (1910, 20139584), (1984, 19388410), (2480, 15510728), (3056, 12587240), (3820, 10069792), (3968, 9694205), (4960, 7755364), (5921, 6496640), (6112, 6293620), (7640, 5034896), (9920, 3877682), (10151, 3789440), (11842, 3248320), (12224, 3146810), (15280, 2517448), (19840, 1938841), (20302, 1894720), (23684, 1624160), (24448, 1573405), (29605, 1299328), (30560, 1258724), (40604, 947360), (47368, 812080), (50755, 757888), (59210, 649664), (61120, 629362), (81208, 473680), (94736, 406040), (101510, 378944), (118420, 324832), (122240, 314681), (162416, 236840), (189472, 203020)]