9414920

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4441}}^1$

素因数の和:4505

約数の個数: 32

約数和(自身を含む): 21588120

約数和(自身を除く): 12173200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 4441, 8882, 17764, 22205, 35528, 44410, 88820, 177640, 235373, 470746, 941492, 1176865, 1882984, 2353730, 4707460, 9414920]

約数ペア:

[(1, 9414920), (2, 4707460), (4, 2353730), (5, 1882984), (8, 1176865), (10, 941492), (20, 470746), (40, 235373), (53, 177640), (106, 88820), (212, 44410), (265, 35528), (424, 22205), (530, 17764), (1060, 8882), (2120, 4441)]