40016505

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1831}}^1$

素因数の和:1917

約数の個数: 32

約数和(自身を含む): 67534848

約数和(自身を除く): 27518343

約数列:

[1, 3, 5, 15, 31, 47, 93, 141, 155, 235, 465, 705, 1457, 1831, 4371, 5493, 7285, 9155, 21855, 27465, 56761, 86057, 170283, 258171, 283805, 430285, 851415, 1290855, 2667767, 8003301, 13338835, 40016505]

約数ペア:

[(1, 40016505), (3, 13338835), (5, 8003301), (15, 2667767), (31, 1290855), (47, 851415), (93, 430285), (141, 283805), (155, 258171), (235, 170283), (465, 86057), (705, 56761), (1457, 27465), (1831, 21855), (4371, 9155), (5493, 7285)]