76469720

素因数分解:

$2^3\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{1553}}^1$

素因数の和:2795

約数の個数: 32

約数和(自身を含む): 172307520

約数和(自身を除く): 95837800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1231, 1553, 2462, 3106, 4924, 6155, 6212, 7765, 9848, 12310, 12424, 15530, 24620, 31060, 49240, 62120, 1911743, 3823486, 7646972, 9558715, 15293944, 19117430, 38234860, 76469720]

約数ペア:

[(1, 76469720), (2, 38234860), (4, 19117430), (5, 15293944), (8, 9558715), (10, 7646972), (20, 3823486), (40, 1911743), (1231, 62120), (1553, 49240), (2462, 31060), (3106, 24620), (4924, 15530), (6155, 12424), (6212, 12310), (7765, 9848)]