26383240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{449}}^1$

素因数の和:586

約数の個数: 64

約数和(自身を含む): 64638000

約数和(自身を除く): 38254760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 113, 130, 226, 260, 449, 452, 520, 565, 898, 904, 1130, 1469, 1796, 2245, 2260, 2938, 3592, 4490, 4520, 5837, 5876, 7345, 8980, 11674, 11752, 14690, 17960, 23348, 29185, 29380, 46696, 50737, 58370, 58760, 101474, 116740, 202948, 233480, 253685, 405896, 507370, 659581, 1014740, 1319162, 2029480, 2638324, 3297905, 5276648, 6595810, 13191620, 26383240]

約数ペア:

[(1, 26383240), (2, 13191620), (4, 6595810), (5, 5276648), (8, 3297905), (10, 2638324), (13, 2029480), (20, 1319162), (26, 1014740), (40, 659581), (52, 507370), (65, 405896), (104, 253685), (113, 233480), (130, 202948), (226, 116740), (260, 101474), (449, 58760), (452, 58370), (520, 50737), (565, 46696), (898, 29380), (904, 29185), (1130, 23348), (1469, 17960), (1796, 14690), (2245, 11752), (2260, 11674), (2938, 8980), (3592, 7345), (4490, 5876), (4520, 5837)]