63383980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{288109}}^1$

素因数の和:288129

約数の個数: 24

約数和(自身を含む): 145207440

約数和(自身を除く): 81823460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 288109, 576218, 1152436, 1440545, 2881090, 3169199, 5762180, 6338398, 12676796, 15845995, 31691990, 63383980]

約数ペア:

[(1, 63383980), (2, 31691990), (4, 15845995), (5, 12676796), (10, 6338398), (11, 5762180), (20, 3169199), (22, 2881090), (44, 1440545), (55, 1152436), (110, 576218), (220, 288109)]