24480760

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^2\times {\mathrm{331}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 56562840

約数和(自身を除く): 32082080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 331, 344, 430, 662, 860, 1324, 1655, 1720, 1849, 2648, 3310, 3698, 6620, 7396, 9245, 13240, 14233, 14792, 18490, 28466, 36980, 56932, 71165, 73960, 113864, 142330, 284660, 569320, 612019, 1224038, 2448076, 3060095, 4896152, 6120190, 12240380, 24480760]

約数ペア:

[(1, 24480760), (2, 12240380), (4, 6120190), (5, 4896152), (8, 3060095), (10, 2448076), (20, 1224038), (40, 612019), (43, 569320), (86, 284660), (172, 142330), (215, 113864), (331, 73960), (344, 71165), (430, 56932), (662, 36980), (860, 28466), (1324, 18490), (1655, 14792), (1720, 14233), (1849, 13240), (2648, 9245), (3310, 7396), (3698, 6620)]