38606640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{160861}}^1$

素因数の和:160877

約数の個数: 40

約数和(自身を含む): 119681328

約数和(自身を除く): 81074688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 160861, 321722, 482583, 643444, 804305, 965166, 1286888, 1608610, 1930332, 2412915, 2573776, 3217220, 3860664, 4825830, 6434440, 7721328, 9651660, 12868880, 19303320, 38606640]

約数ペア:

[(1, 38606640), (2, 19303320), (3, 12868880), (4, 9651660), (5, 7721328), (6, 6434440), (8, 4825830), (10, 3860664), (12, 3217220), (15, 2573776), (16, 2412915), (20, 1930332), (24, 1608610), (30, 1286888), (40, 965166), (48, 804305), (60, 643444), (80, 482583), (120, 321722), (240, 160861)]