39561690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{188389}}^1$

素因数の和:188406

約数の個数: 32

約数和(自身を含む): 108512640

約数和(自身を除く): 68950950

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 188389, 376778, 565167, 941945, 1130334, 1318723, 1883890, 2637446, 2825835, 3956169, 5651670, 6593615, 7912338, 13187230, 19780845, 39561690]

約数ペア:

[(1, 39561690), (2, 19780845), (3, 13187230), (5, 7912338), (6, 6593615), (7, 5651670), (10, 3956169), (14, 2825835), (15, 2637446), (21, 1883890), (30, 1318723), (35, 1130334), (42, 941945), (70, 565167), (105, 376778), (210, 188389)]