1528930039960

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^2\times {\mathrm{768631}}^1$

素因数の和:769088

約数の個数: 48

約数和(自身を含む): 3455592686640

約数和(自身を除く): 1926662646680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1115, 1784, 2230, 4460, 8920, 49729, 99458, 198916, 248645, 397832, 497290, 768631, 994580, 1537262, 1989160, 3074524, 3843155, 6149048, 7686310, 15372620, 30745240, 171404713, 342809426, 685618852, 857023565, 1371237704, 1714047130, 3428094260, 6856188520, 38223250999, 76446501998, 152893003996, 191116254995, 305786007992, 382232509990, 764465019980, 1528930039960]

約数ペア:

[(1, 1528930039960), (2, 764465019980), (4, 382232509990), (5, 305786007992), (8, 191116254995), (10, 152893003996), (20, 76446501998), (40, 38223250999), (223, 6856188520), (446, 3428094260), (892, 1714047130), (1115, 1371237704), (1784, 857023565), (2230, 685618852), (4460, 342809426), (8920, 171404713), (49729, 30745240), (99458, 15372620), (198916, 7686310), (248645, 6149048), (397832, 3843155), (497290, 3074524), (768631, 1989160), (994580, 1537262)]