39035560

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{18413}}^1$

素因数の和:18477

約数の個数: 32

約数和(自身を含む): 89492040

約数和(自身を除く): 50456480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 18413, 36826, 73652, 92065, 147304, 184130, 368260, 736520, 975889, 1951778, 3903556, 4879445, 7807112, 9758890, 19517780, 39035560]

約数ペア:

[(1, 39035560), (2, 19517780), (4, 9758890), (5, 7807112), (8, 4879445), (10, 3903556), (20, 1951778), (40, 975889), (53, 736520), (106, 368260), (212, 184130), (265, 147304), (424, 92065), (530, 73652), (1060, 36826), (2120, 18413)]