47314840

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{3853}}^1$

素因数の和:4171

約数の個数: 32

約数和(自身を含む): 106832880

約数和(自身を除く): 59518040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 1228, 1535, 2456, 3070, 3853, 6140, 7706, 12280, 15412, 19265, 30824, 38530, 77060, 154120, 1182871, 2365742, 4731484, 5914355, 9462968, 11828710, 23657420, 47314840]

約数ペア:

[(1, 47314840), (2, 23657420), (4, 11828710), (5, 9462968), (8, 5914355), (10, 4731484), (20, 2365742), (40, 1182871), (307, 154120), (614, 77060), (1228, 38530), (1535, 30824), (2456, 19265), (3070, 15412), (3853, 12280), (6140, 7706)]