26088980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1451}}^1$

素因数の和:1520

約数の個数: 48

約数和(自身を含む): 58544640

約数和(自身を除く): 32455660

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 290, 310, 580, 620, 899, 1451, 1798, 2902, 3596, 4495, 5804, 7255, 8990, 14510, 17980, 29020, 42079, 44981, 84158, 89962, 168316, 179924, 210395, 224905, 420790, 449810, 841580, 899620, 1304449, 2608898, 5217796, 6522245, 13044490, 26088980]

約数ペア:

[(1, 26088980), (2, 13044490), (4, 6522245), (5, 5217796), (10, 2608898), (20, 1304449), (29, 899620), (31, 841580), (58, 449810), (62, 420790), (116, 224905), (124, 210395), (145, 179924), (155, 168316), (290, 89962), (310, 84158), (580, 44981), (620, 42079), (899, 29020), (1451, 17980), (1798, 14510), (2902, 8990), (3596, 7255), (4495, 5804)]