130097680

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{22277}}^1$

素因数の和:22363

約数の個数: 40

約数和(自身を含む): 306634392

約数和(自身を除く): 176536712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 22277, 44554, 89108, 111385, 178216, 222770, 356432, 445540, 891080, 1626221, 1782160, 3252442, 6504884, 8131105, 13009768, 16262210, 26019536, 32524420, 65048840, 130097680]

約数ペア:

[(1, 130097680), (2, 65048840), (4, 32524420), (5, 26019536), (8, 16262210), (10, 13009768), (16, 8131105), (20, 6504884), (40, 3252442), (73, 1782160), (80, 1626221), (146, 891080), (292, 445540), (365, 356432), (584, 222770), (730, 178216), (1168, 111385), (1460, 89108), (2920, 44554), (5840, 22277)]