45262480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18251}}^1$

素因数の和:18295

約数の個数: 40

約数和(自身を含む): 108635904

約数和(自身を除く): 63373424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 18251, 36502, 73004, 91255, 146008, 182510, 292016, 365020, 565781, 730040, 1131562, 1460080, 2263124, 2828905, 4526248, 5657810, 9052496, 11315620, 22631240, 45262480]

約数ペア:

[(1, 45262480), (2, 22631240), (4, 11315620), (5, 9052496), (8, 5657810), (10, 4526248), (16, 2828905), (20, 2263124), (31, 1460080), (40, 1131562), (62, 730040), (80, 565781), (124, 365020), (155, 292016), (248, 182510), (310, 146008), (496, 91255), (620, 73004), (1240, 36502), (2480, 18251)]