32640050

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 62975880

約数和(自身を除く): 30335830

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 109, 113, 218, 226, 265, 530, 545, 565, 1090, 1130, 1325, 2650, 2725, 2825, 5450, 5650, 5777, 5989, 11554, 11978, 12317, 24634, 28885, 29945, 57770, 59890, 61585, 123170, 144425, 149725, 288850, 299450, 307925, 615850, 652801, 1305602, 3264005, 6528010, 16320025, 32640050]

約数ペア:

[(1, 32640050), (2, 16320025), (5, 6528010), (10, 3264005), (25, 1305602), (50, 652801), (53, 615850), (106, 307925), (109, 299450), (113, 288850), (218, 149725), (226, 144425), (265, 123170), (530, 61585), (545, 59890), (565, 57770), (1090, 29945), (1130, 28885), (1325, 24634), (2650, 12317), (2725, 11978), (2825, 11554), (5450, 5989), (5650, 5777)]