201508240

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{86857}}^1$

素因数の和:86899

約数の個数: 40

約数和(自身を含む): 484667640

約数和(自身を除く): 283159400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 86857, 173714, 347428, 434285, 694856, 868570, 1389712, 1737140, 2518853, 3474280, 5037706, 6948560, 10075412, 12594265, 20150824, 25188530, 40301648, 50377060, 100754120, 201508240]

約数ペア:

[(1, 201508240), (2, 100754120), (4, 50377060), (5, 40301648), (8, 25188530), (10, 20150824), (16, 12594265), (20, 10075412), (29, 6948560), (40, 5037706), (58, 3474280), (80, 2518853), (116, 1737140), (145, 1389712), (232, 868570), (290, 694856), (464, 434285), (580, 347428), (1160, 173714), (2320, 86857)]