41208920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 96768000

約数和(自身を除く): 55559080

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 167, 199, 248, 310, 334, 398, 620, 668, 796, 835, 995, 1240, 1336, 1592, 1670, 1990, 3340, 3980, 5177, 6169, 6680, 7960, 10354, 12338, 20708, 24676, 25885, 30845, 33233, 41416, 49352, 51770, 61690, 66466, 103540, 123380, 132932, 166165, 207080, 246760, 265864, 332330, 664660, 1030223, 1329320, 2060446, 4120892, 5151115, 8241784, 10302230, 20604460, 41208920]

約数ペア:

[(1, 41208920), (2, 20604460), (4, 10302230), (5, 8241784), (8, 5151115), (10, 4120892), (20, 2060446), (31, 1329320), (40, 1030223), (62, 664660), (124, 332330), (155, 265864), (167, 246760), (199, 207080), (248, 166165), (310, 132932), (334, 123380), (398, 103540), (620, 66466), (668, 61690), (796, 51770), (835, 49352), (995, 41416), (1240, 33233), (1336, 30845), (1592, 25885), (1670, 24676), (1990, 20708), (3340, 12338), (3980, 10354), (5177, 7960), (6169, 6680)]