41600080

素因数分解:

$2^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1571}}^1$

素因数の和:1915

約数の個数: 40

約数和(自身を含む): 97074144

約数和(自身を除く): 55474064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 331, 662, 1324, 1571, 1655, 2648, 3142, 3310, 5296, 6284, 6620, 7855, 12568, 13240, 15710, 25136, 26480, 31420, 62840, 125680, 520001, 1040002, 2080004, 2600005, 4160008, 5200010, 8320016, 10400020, 20800040, 41600080]

約数ペア:

[(1, 41600080), (2, 20800040), (4, 10400020), (5, 8320016), (8, 5200010), (10, 4160008), (16, 2600005), (20, 2080004), (40, 1040002), (80, 520001), (331, 125680), (662, 62840), (1324, 31420), (1571, 26480), (1655, 25136), (2648, 15710), (3142, 13240), (3310, 12568), (5296, 7855), (6284, 6620)]