27287560

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{3769}}^1$

素因数の和:3961

約数の個数: 32

約数和(自身を含む): 61752600

約数和(自身を除く): 34465040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1810, 3620, 3769, 7240, 7538, 15076, 18845, 30152, 37690, 75380, 150760, 682189, 1364378, 2728756, 3410945, 5457512, 6821890, 13643780, 27287560]

約数ペア:

[(1, 27287560), (2, 13643780), (4, 6821890), (5, 5457512), (8, 3410945), (10, 2728756), (20, 1364378), (40, 682189), (181, 150760), (362, 75380), (724, 37690), (905, 30152), (1448, 18845), (1810, 15076), (3620, 7538), (3769, 7240)]