42268520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{150959}}^1$

素因数の和:150977

約数の個数: 32

約数和(自身を含む): 108691200

約数和(自身を除く): 66422680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 150959, 301918, 603836, 754795, 1056713, 1207672, 1509590, 2113426, 3019180, 4226852, 5283565, 6038360, 8453704, 10567130, 21134260, 42268520]

約数ペア:

[(1, 42268520), (2, 21134260), (4, 10567130), (5, 8453704), (7, 6038360), (8, 5283565), (10, 4226852), (14, 3019180), (20, 2113426), (28, 1509590), (35, 1207672), (40, 1056713), (56, 754795), (70, 603836), (140, 301918), (280, 150959)]