39821790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{9689}}^1$

素因数の和:9836

約数の個数: 32

約数和(自身を含む): 96279840

約数和(自身を除く): 56458050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 2055, 4110, 9689, 19378, 29067, 48445, 58134, 96890, 145335, 290670, 1327393, 2654786, 3982179, 6636965, 7964358, 13273930, 19910895, 39821790]

約数ペア:

[(1, 39821790), (2, 19910895), (3, 13273930), (5, 7964358), (6, 6636965), (10, 3982179), (15, 2654786), (30, 1327393), (137, 290670), (274, 145335), (411, 96890), (685, 58134), (822, 48445), (1370, 29067), (2055, 19378), (4110, 9689)]