63168080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{25471}}^1$

素因数の和:25515

約数の個数: 40

約数和(自身を含む): 151609344

約数和(自身を除く): 88441264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 25471, 50942, 101884, 127355, 203768, 254710, 407536, 509420, 789601, 1018840, 1579202, 2037680, 3158404, 3948005, 6316808, 7896010, 12633616, 15792020, 31584040, 63168080]

約数ペア:

[(1, 63168080), (2, 31584040), (4, 15792020), (5, 12633616), (8, 7896010), (10, 6316808), (16, 3948005), (20, 3158404), (31, 2037680), (40, 1579202), (62, 1018840), (80, 789601), (124, 509420), (155, 407536), (248, 254710), (310, 203768), (496, 127355), (620, 101884), (1240, 50942), (2480, 25471)]