40629410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4973}}^1$

素因数の和:5042

約数の個数: 32

約数和(自身を含む): 78788160

約数和(自身を除く): 38158750

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 4973, 8170, 9946, 24865, 49730, 94487, 188974, 213839, 427678, 472435, 944870, 1069195, 2138390, 4062941, 8125882, 20314705, 40629410]

約数ペア:

[(1, 40629410), (2, 20314705), (5, 8125882), (10, 4062941), (19, 2138390), (38, 1069195), (43, 944870), (86, 472435), (95, 427678), (190, 213839), (215, 188974), (430, 94487), (817, 49730), (1634, 24865), (4085, 9946), (4973, 8170)]