105357640

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{49697}}^1$

素因数の和:49761

約数の個数: 32

約数和(自身を含む): 241532280

約数和(自身を除く): 136174640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 49697, 99394, 198788, 248485, 397576, 496970, 993940, 1987880, 2633941, 5267882, 10535764, 13169705, 21071528, 26339410, 52678820, 105357640]

約数ペア:

[(1, 105357640), (2, 52678820), (4, 26339410), (5, 21071528), (8, 13169705), (10, 10535764), (20, 5267882), (40, 2633941), (53, 1987880), (106, 993940), (212, 496970), (265, 397576), (424, 248485), (530, 198788), (1060, 99394), (2120, 49697)]