56896160

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11471}}^1$

素因数の和:11517

約数の個数: 48

約数和(自身を含む): 138765312

約数和(自身を除く): 81869152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 11471, 22942, 45884, 57355, 91768, 114710, 183536, 229420, 355601, 367072, 458840, 711202, 917680, 1422404, 1778005, 1835360, 2844808, 3556010, 5689616, 7112020, 11379232, 14224040, 28448080, 56896160]

約数ペア:

[(1, 56896160), (2, 28448080), (4, 14224040), (5, 11379232), (8, 7112020), (10, 5689616), (16, 3556010), (20, 2844808), (31, 1835360), (32, 1778005), (40, 1422404), (62, 917680), (80, 711202), (124, 458840), (155, 367072), (160, 355601), (248, 229420), (310, 183536), (496, 114710), (620, 91768), (992, 57355), (1240, 45884), (2480, 22942), (4960, 11471)]