15263240

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10313}}^1$

素因数の和:10361

約数の個数: 32

約数和(自身を含む): 35273880

約数和(自身を除く): 20010640

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 10313, 20626, 41252, 51565, 82504, 103130, 206260, 381581, 412520, 763162, 1526324, 1907905, 3052648, 3815810, 7631620, 15263240]

約数ペア:

[(1, 15263240), (2, 7631620), (4, 3815810), (5, 3052648), (8, 1907905), (10, 1526324), (20, 763162), (37, 412520), (40, 381581), (74, 206260), (148, 103130), (185, 82504), (296, 51565), (370, 41252), (740, 20626), (1480, 10313)]