11475560

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5413}}^1$

素因数の和:5477

約数の個数: 32

約数和(自身を含む): 26312040

約数和(自身を除く): 14836480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 5413, 10826, 21652, 27065, 43304, 54130, 108260, 216520, 286889, 573778, 1147556, 1434445, 2295112, 2868890, 5737780, 11475560]

約数ペア:

[(1, 11475560), (2, 5737780), (4, 2868890), (5, 2295112), (8, 1434445), (10, 1147556), (20, 573778), (40, 286889), (53, 216520), (106, 108260), (212, 54130), (265, 43304), (424, 27065), (530, 21652), (1060, 10826), (2120, 5413)]