22526360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:396

約数の個数: 64

約数和(自身を含む): 54263520

約数和(自身を除く): 31737160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 157, 170, 211, 314, 340, 422, 628, 680, 785, 844, 1055, 1256, 1570, 1688, 2110, 2669, 3140, 3587, 4220, 5338, 6280, 7174, 8440, 10676, 13345, 14348, 17935, 21352, 26690, 28696, 33127, 35870, 53380, 66254, 71740, 106760, 132508, 143480, 165635, 265016, 331270, 563159, 662540, 1126318, 1325080, 2252636, 2815795, 4505272, 5631590, 11263180, 22526360]

約数ペア:

[(1, 22526360), (2, 11263180), (4, 5631590), (5, 4505272), (8, 2815795), (10, 2252636), (17, 1325080), (20, 1126318), (34, 662540), (40, 563159), (68, 331270), (85, 265016), (136, 165635), (157, 143480), (170, 132508), (211, 106760), (314, 71740), (340, 66254), (422, 53380), (628, 35870), (680, 33127), (785, 28696), (844, 26690), (1055, 21352), (1256, 17935), (1570, 14348), (1688, 13345), (2110, 10676), (2669, 8440), (3140, 7174), (3587, 6280), (4220, 5338)]