23768980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 52254720

約数和(自身を除く): 28485740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 107, 116, 145, 214, 290, 383, 428, 535, 580, 766, 1070, 1532, 1915, 2140, 3103, 3830, 6206, 7660, 11107, 12412, 15515, 22214, 31030, 40981, 44428, 55535, 62060, 81962, 111070, 163924, 204905, 222140, 409810, 819620, 1188449, 2376898, 4753796, 5942245, 11884490, 23768980]

約数ペア:

[(1, 23768980), (2, 11884490), (4, 5942245), (5, 4753796), (10, 2376898), (20, 1188449), (29, 819620), (58, 409810), (107, 222140), (116, 204905), (145, 163924), (214, 111070), (290, 81962), (383, 62060), (428, 55535), (535, 44428), (580, 40981), (766, 31030), (1070, 22214), (1532, 15515), (1915, 12412), (2140, 11107), (3103, 7660), (3830, 6206)]