40935700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31489}}^1$

素因数の和:31516

約数の個数: 36

約数和(自身を含む): 95666620

約数和(自身を除く): 54730920

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 31489, 62978, 125956, 157445, 314890, 409357, 629780, 787225, 818714, 1574450, 1637428, 2046785, 3148900, 4093570, 8187140, 10233925, 20467850, 40935700]

約数ペア:

[(1, 40935700), (2, 20467850), (4, 10233925), (5, 8187140), (10, 4093570), (13, 3148900), (20, 2046785), (25, 1637428), (26, 1574450), (50, 818714), (52, 787225), (65, 629780), (100, 409357), (130, 314890), (260, 157445), (325, 125956), (650, 62978), (1300, 31489)]