23973460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1571}}^1$

素因数の和:1696

約数の個数: 48

約数和(自身を含む): 58101120

約数和(自身を除く): 34127660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 1571, 2180, 3052, 3142, 3815, 6284, 7630, 7855, 10997, 15260, 15710, 21994, 31420, 43988, 54985, 109970, 171239, 219940, 342478, 684956, 856195, 1198673, 1712390, 2397346, 3424780, 4794692, 5993365, 11986730, 23973460]

約数ペア:

[(1, 23973460), (2, 11986730), (4, 5993365), (5, 4794692), (7, 3424780), (10, 2397346), (14, 1712390), (20, 1198673), (28, 856195), (35, 684956), (70, 342478), (109, 219940), (140, 171239), (218, 109970), (436, 54985), (545, 43988), (763, 31420), (1090, 21994), (1526, 15710), (1571, 15260), (2180, 10997), (3052, 7855), (3142, 7630), (3815, 6284)]