100625240

素因数分解:

$2^3\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{2371}}^1$

素因数の和:3443

約数の個数: 32

約数和(自身を含む): 226715760

約数和(自身を除く): 126090520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1061, 2122, 2371, 4244, 4742, 5305, 8488, 9484, 10610, 11855, 18968, 21220, 23710, 42440, 47420, 94840, 2515631, 5031262, 10062524, 12578155, 20125048, 25156310, 50312620, 100625240]

約数ペア:

[(1, 100625240), (2, 50312620), (4, 25156310), (5, 20125048), (8, 12578155), (10, 10062524), (20, 5031262), (40, 2515631), (1061, 94840), (2122, 47420), (2371, 42440), (4244, 23710), (4742, 21220), (5305, 18968), (8488, 11855), (9484, 10610)]