2053240160

素因数分解:

$2^5\times 5^1\times {\mathrm{521}}^1\times {\mathrm{24631}}^1$

素因数の和:25167

約数の個数: 48

約数和(自身を含む): 4860287712

約数和(自身を除く): 2807047552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 521, 1042, 2084, 2605, 4168, 5210, 8336, 10420, 16672, 20840, 24631, 41680, 49262, 83360, 98524, 123155, 197048, 246310, 394096, 492620, 788192, 985240, 1970480, 3940960, 12832751, 25665502, 51331004, 64163755, 102662008, 128327510, 205324016, 256655020, 410648032, 513310040, 1026620080, 2053240160]

約数ペア:

[(1, 2053240160), (2, 1026620080), (4, 513310040), (5, 410648032), (8, 256655020), (10, 205324016), (16, 128327510), (20, 102662008), (32, 64163755), (40, 51331004), (80, 25665502), (160, 12832751), (521, 3940960), (1042, 1970480), (2084, 985240), (2605, 788192), (4168, 492620), (5210, 394096), (8336, 246310), (10420, 197048), (16672, 123155), (20840, 98524), (24631, 83360), (41680, 49262)]