40040372

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1823}}^1$

素因数の和:1880

約数の個数: 36

約数和(自身を含む): 78395520

約数和(自身を除く): 38355148

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 289, 323, 578, 646, 1156, 1292, 1823, 3646, 5491, 7292, 10982, 21964, 30991, 34637, 61982, 69274, 123964, 138548, 526847, 588829, 1053694, 1177658, 2107388, 2355316, 10010093, 20020186, 40040372]

約数ペア:

[(1, 40040372), (2, 20020186), (4, 10010093), (17, 2355316), (19, 2107388), (34, 1177658), (38, 1053694), (68, 588829), (76, 526847), (289, 138548), (323, 123964), (578, 69274), (646, 61982), (1156, 34637), (1292, 30991), (1823, 21964), (3646, 10982), (5491, 7292)]