858534440

素因数分解:

$2^3\times 5^1\times {\mathrm{1471}}^1\times {\mathrm{14591}}^1$

素因数の和:16073

約数の個数: 32

約数和(自身を含む): 1933148160

約数和(自身を除く): 1074613720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1471, 2942, 5884, 7355, 11768, 14591, 14710, 29182, 29420, 58364, 58840, 72955, 116728, 145910, 291820, 583640, 21463361, 42926722, 85853444, 107316805, 171706888, 214633610, 429267220, 858534440]

約数ペア:

[(1, 858534440), (2, 429267220), (4, 214633610), (5, 171706888), (8, 107316805), (10, 85853444), (20, 42926722), (40, 21463361), (1471, 583640), (2942, 291820), (5884, 145910), (7355, 116728), (11768, 72955), (14591, 58840), (14710, 58364), (29182, 29420)]