5046520

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1597}}^1$

素因数の和:1687

約数の個数: 32

約数和(自身を含む): 11505600

約数和(自身を除く): 6459080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 1597, 3160, 3194, 6388, 7985, 12776, 15970, 31940, 63880, 126163, 252326, 504652, 630815, 1009304, 1261630, 2523260, 5046520]

約数ペア:

[(1, 5046520), (2, 2523260), (4, 1261630), (5, 1009304), (8, 630815), (10, 504652), (20, 252326), (40, 126163), (79, 63880), (158, 31940), (316, 15970), (395, 12776), (632, 7985), (790, 6388), (1580, 3194), (1597, 3160)]