40689816

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{23879}}^1$

素因数の和:23959

約数の個数: 32

約数和(自身を含む): 103161600

約数和(自身を除く): 62471784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 23879, 47758, 71637, 95516, 143274, 191032, 286548, 573096, 1695409, 3390818, 5086227, 6781636, 10172454, 13563272, 20344908, 40689816]

約数ペア:

[(1, 40689816), (2, 20344908), (3, 13563272), (4, 10172454), (6, 6781636), (8, 5086227), (12, 3390818), (24, 1695409), (71, 573096), (142, 286548), (213, 191032), (284, 143274), (426, 95516), (568, 71637), (852, 47758), (1704, 23879)]