57216080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23071}}^1$

素因数の和:23115

約数の個数: 40

約数和(自身を含む): 137324544

約数和(自身を除く): 80108464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 23071, 46142, 92284, 115355, 184568, 230710, 369136, 461420, 715201, 922840, 1430402, 1845680, 2860804, 3576005, 5721608, 7152010, 11443216, 14304020, 28608040, 57216080]

約数ペア:

[(1, 57216080), (2, 28608040), (4, 14304020), (5, 11443216), (8, 7152010), (10, 5721608), (16, 3576005), (20, 2860804), (31, 1845680), (40, 1430402), (62, 922840), (80, 715201), (124, 461420), (155, 369136), (248, 230710), (310, 184568), (496, 115355), (620, 92284), (1240, 46142), (2480, 23071)]