48861560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{111049}}^1$

素因数の和:111071

約数の個数: 32

約数和(自身を含む): 119934000

約数和(自身を除く): 71072440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 111049, 222098, 444196, 555245, 888392, 1110490, 1221539, 2220980, 2443078, 4441960, 4886156, 6107695, 9772312, 12215390, 24430780, 48861560]

約数ペア:

[(1, 48861560), (2, 24430780), (4, 12215390), (5, 9772312), (8, 6107695), (10, 4886156), (11, 4441960), (20, 2443078), (22, 2220980), (40, 1221539), (44, 1110490), (55, 888392), (88, 555245), (110, 444196), (220, 222098), (440, 111049)]