40622168

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{643}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 78246000

約数和(自身を除く): 37623832

約数列:

[1, 2, 4, 8, 53, 106, 149, 212, 298, 424, 596, 643, 1192, 1286, 2572, 5144, 7897, 15794, 31588, 34079, 63176, 68158, 95807, 136316, 191614, 272632, 383228, 766456, 5077771, 10155542, 20311084, 40622168]

約数ペア:

[(1, 40622168), (2, 20311084), (4, 10155542), (8, 5077771), (53, 766456), (106, 383228), (149, 272632), (212, 191614), (298, 136316), (424, 95807), (596, 68158), (643, 63176), (1192, 34079), (1286, 31588), (2572, 15794), (5144, 7897)]