1888402480

素因数分解:

$2^4\times 5^1\times {\mathrm{587}}^1\times {\mathrm{40213}}^1$

素因数の和:40813

約数の個数: 40

約数和(自身を含む): 4398124752

約数和(自身を除く): 2509722272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 587, 1174, 2348, 2935, 4696, 5870, 9392, 11740, 23480, 40213, 46960, 80426, 160852, 201065, 321704, 402130, 643408, 804260, 1608520, 3217040, 23605031, 47210062, 94420124, 118025155, 188840248, 236050310, 377680496, 472100620, 944201240, 1888402480]

約数ペア:

[(1, 1888402480), (2, 944201240), (4, 472100620), (5, 377680496), (8, 236050310), (10, 188840248), (16, 118025155), (20, 94420124), (40, 47210062), (80, 23605031), (587, 3217040), (1174, 1608520), (2348, 804260), (2935, 643408), (4696, 402130), (5870, 321704), (9392, 201065), (11740, 160852), (23480, 80426), (40213, 46960)]