42268040

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{22483}}^1$

素因数の和:22541

約数の個数: 32

約数和(自身を含む): 97130880

約数和(自身を除く): 54862840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 22483, 44966, 89932, 112415, 179864, 224830, 449660, 899320, 1056701, 2113402, 4226804, 5283505, 8453608, 10567010, 21134020, 42268040]

約数ペア:

[(1, 42268040), (2, 21134020), (4, 10567010), (5, 8453608), (8, 5283505), (10, 4226804), (20, 2113402), (40, 1056701), (47, 899320), (94, 449660), (188, 224830), (235, 179864), (376, 112415), (470, 89932), (940, 44966), (1880, 22483)]