58721440

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11839}}^1$

素因数の和:11885

約数の個数: 48

約数和(自身を含む): 143216640

約数和(自身を除く): 84495200

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, 11839, 23678, 47356, 59195, 94712, 118390, 189424, 236780, 367009, 378848, 473560, 734018, 947120, 1468036, 1835045, 1894240, 2936072, 3670090, 5872144, 7340180, 11744288, 14680360, 29360720, 58721440]

約数ペア:

[(1, 58721440), (2, 29360720), (4, 14680360), (5, 11744288), (8, 7340180), (10, 5872144), (16, 3670090), (20, 2936072), (31, 1894240), (32, 1835045), (40, 1468036), (62, 947120), (80, 734018), (124, 473560), (155, 378848), (160, 367009), (248, 236780), (310, 189424), (496, 118390), (620, 94712), (992, 59195), (1240, 47356), (2480, 23678), (4960, 11839)]