40619188

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 80136000

約数和(自身を除く): 39516812

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 149, 211, 298, 323, 422, 596, 646, 844, 1292, 2533, 2831, 3587, 4009, 5066, 5662, 7174, 8018, 10132, 11324, 14348, 16036, 31439, 48127, 62878, 68153, 96254, 125756, 136306, 192508, 272612, 534463, 597341, 1068926, 1194682, 2137852, 2389364, 10154797, 20309594, 40619188]

約数ペア:

[(1, 40619188), (2, 20309594), (4, 10154797), (17, 2389364), (19, 2137852), (34, 1194682), (38, 1068926), (68, 597341), (76, 534463), (149, 272612), (211, 192508), (298, 136306), (323, 125756), (422, 96254), (596, 68153), (646, 62878), (844, 48127), (1292, 31439), (2533, 16036), (2831, 14348), (3587, 11324), (4009, 10132), (5066, 8018), (5662, 7174)]