10845400

素因数分解:

$2^3\times 5^2\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 25433640

約数和(自身を除く): 14588240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 211, 257, 422, 514, 844, 1028, 1055, 1285, 1688, 2056, 2110, 2570, 4220, 5140, 5275, 6425, 8440, 10280, 10550, 12850, 21100, 25700, 42200, 51400, 54227, 108454, 216908, 271135, 433816, 542270, 1084540, 1355675, 2169080, 2711350, 5422700, 10845400]

約数ペア:

[(1, 10845400), (2, 5422700), (4, 2711350), (5, 2169080), (8, 1355675), (10, 1084540), (20, 542270), (25, 433816), (40, 271135), (50, 216908), (100, 108454), (200, 54227), (211, 51400), (257, 42200), (422, 25700), (514, 21100), (844, 12850), (1028, 10550), (1055, 10280), (1285, 8440), (1688, 6425), (2056, 5275), (2110, 5140), (2570, 4220)]