32387990

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 59590080

約数和(自身を除く): 27202090

約数列:

[1, 2, 5, 10, 89, 151, 178, 241, 302, 445, 482, 755, 890, 1205, 1510, 2410, 13439, 21449, 26878, 36391, 42898, 67195, 72782, 107245, 134390, 181955, 214490, 363910, 3238799, 6477598, 16193995, 32387990]

約数ペア:

[(1, 32387990), (2, 16193995), (5, 6477598), (10, 3238799), (89, 363910), (151, 214490), (178, 181955), (241, 134390), (302, 107245), (445, 72782), (482, 67195), (755, 42898), (890, 36391), (1205, 26878), (1510, 21449), (2410, 13439)]