115000360

素因数分解:

$2^3\times 5^1\times {\mathrm{421}}^1\times {\mathrm{6829}}^1$

素因数の和:7261

約数の個数: 32

約数和(自身を含む): 259403400

約数和(自身を除く): 144403040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 421, 842, 1684, 2105, 3368, 4210, 6829, 8420, 13658, 16840, 27316, 34145, 54632, 68290, 136580, 273160, 2875009, 5750018, 11500036, 14375045, 23000072, 28750090, 57500180, 115000360]

約数ペア:

[(1, 115000360), (2, 57500180), (4, 28750090), (5, 23000072), (8, 14375045), (10, 11500036), (20, 5750018), (40, 2875009), (421, 273160), (842, 136580), (1684, 68290), (2105, 54632), (3368, 34145), (4210, 27316), (6829, 16840), (8420, 13658)]