26215240

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{17713}}^1$

素因数の和:17761

約数の個数: 32

約数和(自身を含む): 60581880

約数和(自身を除く): 34366640

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 17713, 35426, 70852, 88565, 141704, 177130, 354260, 655381, 708520, 1310762, 2621524, 3276905, 5243048, 6553810, 13107620, 26215240]

約数ペア:

[(1, 26215240), (2, 13107620), (4, 6553810), (5, 5243048), (8, 3276905), (10, 2621524), (20, 1310762), (37, 708520), (40, 655381), (74, 354260), (148, 177130), (185, 141704), (296, 88565), (370, 70852), (740, 35426), (1480, 17713)]