103618040

素因数分解:

$2^3\times 5^1\times {\mathrm{653}}^1\times {\mathrm{3967}}^1$

素因数の和:4631

約数の個数: 32

約数和(自身を含む): 233556480

約数和(自身を除く): 129938440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 653, 1306, 2612, 3265, 3967, 5224, 6530, 7934, 13060, 15868, 19835, 26120, 31736, 39670, 79340, 158680, 2590451, 5180902, 10361804, 12952255, 20723608, 25904510, 51809020, 103618040]

約数ペア:

[(1, 103618040), (2, 51809020), (4, 25904510), (5, 20723608), (8, 12952255), (10, 10361804), (20, 5180902), (40, 2590451), (653, 158680), (1306, 79340), (2612, 39670), (3265, 31736), (3967, 26120), (5224, 19835), (6530, 15868), (7934, 13060)]