56003380

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{39439}}^1$

素因数の和:39519

約数の個数: 24

約数和(自身を含む): 119266560

約数和(自身を除く): 63263180

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 39439, 78878, 157756, 197195, 394390, 788780, 2800169, 5600338, 11200676, 14000845, 28001690, 56003380]

約数ペア:

[(1, 56003380), (2, 28001690), (4, 14000845), (5, 11200676), (10, 5600338), (20, 2800169), (71, 788780), (142, 394390), (284, 197195), (355, 157756), (710, 78878), (1420, 39439)]