422931760

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{170537}}^1$

素因数の和:170581

約数の個数: 40

約数和(自身を含む): 1015042176

約数和(自身を除く): 592110416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 170537, 341074, 682148, 852685, 1364296, 1705370, 2728592, 3410740, 5286647, 6821480, 10573294, 13642960, 21146588, 26433235, 42293176, 52866470, 84586352, 105732940, 211465880, 422931760]

約数ペア:

[(1, 422931760), (2, 211465880), (4, 105732940), (5, 84586352), (8, 52866470), (10, 42293176), (16, 26433235), (20, 21146588), (31, 13642960), (40, 10573294), (62, 6821480), (80, 5286647), (124, 3410740), (155, 2728592), (248, 1705370), (310, 1364296), (496, 852685), (620, 682148), (1240, 341074), (2480, 170537)]