39703240

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{13597}}^1$

素因数の和:13681

約数の個数: 32

約数和(自身を含む): 90562680

約数和(自身を除く): 50859440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 13597, 27194, 54388, 67985, 108776, 135970, 271940, 543880, 992581, 1985162, 3970324, 4962905, 7940648, 9925810, 19851620, 39703240]

約数ペア:

[(1, 39703240), (2, 19851620), (4, 9925810), (5, 7940648), (8, 4962905), (10, 3970324), (20, 1985162), (40, 992581), (73, 543880), (146, 271940), (292, 135970), (365, 108776), (584, 67985), (730, 54388), (1460, 27194), (2920, 13597)]