201882760

素因数分解:

$2^3\times 5^1\times {\mathrm{571}}^1\times {\mathrm{8839}}^1$

素因数の和:9421

約数の個数: 32

約数和(自身を含む): 455083200

約数和(自身を除く): 253200440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 571, 1142, 2284, 2855, 4568, 5710, 8839, 11420, 17678, 22840, 35356, 44195, 70712, 88390, 176780, 353560, 5047069, 10094138, 20188276, 25235345, 40376552, 50470690, 100941380, 201882760]

約数ペア:

[(1, 201882760), (2, 100941380), (4, 50470690), (5, 40376552), (8, 25235345), (10, 20188276), (20, 10094138), (40, 5047069), (571, 353560), (1142, 176780), (2284, 88390), (2855, 70712), (4568, 44195), (5710, 35356), (8839, 22840), (11420, 17678)]