38891090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{11821}}^1$

素因数の和:11882

約数の個数: 32

約数和(自身を含む): 81713664

約数和(自身を除く): 42822574

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 11821, 23642, 59105, 82747, 118210, 165494, 413735, 555587, 827470, 1111174, 2777935, 3889109, 5555870, 7778218, 19445545, 38891090]

約数ペア:

[(1, 38891090), (2, 19445545), (5, 7778218), (7, 5555870), (10, 3889109), (14, 2777935), (35, 1111174), (47, 827470), (70, 555587), (94, 413735), (235, 165494), (329, 118210), (470, 82747), (658, 59105), (1645, 23642), (3290, 11821)]