9892520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22483}}^1$

素因数の和:22505

約数の個数: 32

約数和(自身を含む): 24282720

約数和(自身を除く): 14390200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 22483, 44966, 89932, 112415, 179864, 224830, 247313, 449660, 494626, 899320, 989252, 1236565, 1978504, 2473130, 4946260, 9892520]

約数ペア:

[(1, 9892520), (2, 4946260), (4, 2473130), (5, 1978504), (8, 1236565), (10, 989252), (11, 899320), (20, 494626), (22, 449660), (40, 247313), (44, 224830), (55, 179864), (88, 112415), (110, 89932), (220, 44966), (440, 22483)]