201504560

素因数分解:

$2^4\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{2467}}^1$

素因数の和:3501

約数の個数: 40

約数和(自身を含む): 469147056

約数和(自身を除く): 267642496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1021, 2042, 2467, 4084, 4934, 5105, 8168, 9868, 10210, 12335, 16336, 19736, 20420, 24670, 39472, 40840, 49340, 81680, 98680, 197360, 2518807, 5037614, 10075228, 12594035, 20150456, 25188070, 40300912, 50376140, 100752280, 201504560]

約数ペア:

[(1, 201504560), (2, 100752280), (4, 50376140), (5, 40300912), (8, 25188070), (10, 20150456), (16, 12594035), (20, 10075228), (40, 5037614), (80, 2518807), (1021, 197360), (2042, 98680), (2467, 81680), (4084, 49340), (4934, 40840), (5105, 39472), (8168, 24670), (9868, 20420), (10210, 19736), (12335, 16336)]