16277160080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6563371}}^1$

素因数の和:6563415

約数の個数: 40

約数和(自身を含む): 39065190144

約数和(自身を除く): 22788030064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 6563371, 13126742, 26253484, 32816855, 52506968, 65633710, 105013936, 131267420, 203464501, 262534840, 406929002, 525069680, 813858004, 1017322505, 1627716008, 2034645010, 3255432016, 4069290020, 8138580040, 16277160080]

約数ペア:

[(1, 16277160080), (2, 8138580040), (4, 4069290020), (5, 3255432016), (8, 2034645010), (10, 1627716008), (16, 1017322505), (20, 813858004), (31, 525069680), (40, 406929002), (62, 262534840), (80, 203464501), (124, 131267420), (155, 105013936), (248, 65633710), (310, 52506968), (496, 32816855), (620, 26253484), (1240, 13126742), (2480, 6563371)]