5650480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6421}}^1$

素因数の和:6445

約数の個数: 40

約数和(自身を含む): 14333904

約数和(自身を除く): 8683424

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 6421, 12842, 25684, 32105, 51368, 64210, 70631, 102736, 128420, 141262, 256840, 282524, 353155, 513680, 565048, 706310, 1130096, 1412620, 2825240, 5650480]

約数ペア:

[(1, 5650480), (2, 2825240), (4, 1412620), (5, 1130096), (8, 706310), (10, 565048), (11, 513680), (16, 353155), (20, 282524), (22, 256840), (40, 141262), (44, 128420), (55, 102736), (80, 70631), (88, 64210), (110, 51368), (176, 32105), (220, 25684), (440, 12842), (880, 6421)]