10639960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15647}}^1$

素因数の和:15675

約数の個数: 32

約数和(自身を含む): 25349760

約数和(自身を除く): 14709800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 15647, 31294, 62588, 78235, 125176, 156470, 265999, 312940, 531998, 625880, 1063996, 1329995, 2127992, 2659990, 5319980, 10639960]

約数ペア:

[(1, 10639960), (2, 5319980), (4, 2659990), (5, 2127992), (8, 1329995), (10, 1063996), (17, 625880), (20, 531998), (34, 312940), (40, 265999), (68, 156470), (85, 125176), (136, 78235), (170, 62588), (340, 31294), (680, 15647)]