3261640

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1117}}^1$

素因数の和:1201

約数の個数: 32

約数和(自身を含む): 7445880

約数和(自身を除く): 4184240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1117, 1460, 2234, 2920, 4468, 5585, 8936, 11170, 22340, 44680, 81541, 163082, 326164, 407705, 652328, 815410, 1630820, 3261640]

約数ペア:

[(1, 3261640), (2, 1630820), (4, 815410), (5, 652328), (8, 407705), (10, 326164), (20, 163082), (40, 81541), (73, 44680), (146, 22340), (292, 11170), (365, 8936), (584, 5585), (730, 4468), (1117, 2920), (1460, 2234)]