5772640

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:455

約数の個数: 48

約数和(自身を含む): 13804560

約数和(自身を除く): 8031920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 331, 436, 545, 662, 872, 1090, 1324, 1655, 1744, 2180, 2648, 3310, 3488, 4360, 5296, 6620, 8720, 10592, 13240, 17440, 26480, 36079, 52960, 72158, 144316, 180395, 288632, 360790, 577264, 721580, 1154528, 1443160, 2886320, 5772640]

約数ペア:

[(1, 5772640), (2, 2886320), (4, 1443160), (5, 1154528), (8, 721580), (10, 577264), (16, 360790), (20, 288632), (32, 180395), (40, 144316), (80, 72158), (109, 52960), (160, 36079), (218, 26480), (331, 17440), (436, 13240), (545, 10592), (662, 8720), (872, 6620), (1090, 5296), (1324, 4360), (1655, 3488), (1744, 3310), (2180, 2648)]