40029516

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{15661}}^1$

素因数の和:15742

約数の個数: 36

約数和(自身を含む): 102617424

約数和(自身を除く): 62587908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 15661, 31322, 46983, 62644, 93966, 140949, 187932, 281898, 563796, 1111931, 2223862, 3335793, 4447724, 6671586, 10007379, 13343172, 20014758, 40029516]

約数ペア:

[(1, 40029516), (2, 20014758), (3, 13343172), (4, 10007379), (6, 6671586), (9, 4447724), (12, 3335793), (18, 2223862), (36, 1111931), (71, 563796), (142, 281898), (213, 187932), (284, 140949), (426, 93966), (639, 62644), (852, 46983), (1278, 31322), (2556, 15661)]