47841680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:336

約数の個数: 80

約数和(自身を含む): 116563968

約数和(自身を除く): 68722288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 101, 124, 155, 191, 202, 248, 310, 382, 404, 496, 505, 620, 764, 808, 955, 1010, 1240, 1528, 1616, 1910, 2020, 2480, 3056, 3131, 3820, 4040, 5921, 6262, 7640, 8080, 11842, 12524, 15280, 15655, 19291, 23684, 25048, 29605, 31310, 38582, 47368, 50096, 59210, 62620, 77164, 94736, 96455, 118420, 125240, 154328, 192910, 236840, 250480, 308656, 385820, 473680, 598021, 771640, 1196042, 1543280, 2392084, 2990105, 4784168, 5980210, 9568336, 11960420, 23920840, 47841680]

約数ペア:

[(1, 47841680), (2, 23920840), (4, 11960420), (5, 9568336), (8, 5980210), (10, 4784168), (16, 2990105), (20, 2392084), (31, 1543280), (40, 1196042), (62, 771640), (80, 598021), (101, 473680), (124, 385820), (155, 308656), (191, 250480), (202, 236840), (248, 192910), (310, 154328), (382, 125240), (404, 118420), (496, 96455), (505, 94736), (620, 77164), (764, 62620), (808, 59210), (955, 50096), (1010, 47368), (1240, 38582), (1528, 31310), (1616, 29605), (1910, 25048), (2020, 23684), (2480, 19291), (3056, 15655), (3131, 15280), (3820, 12524), (4040, 11842), (5921, 8080), (6262, 7640)]