40078380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{3461}}^1$

素因数の和:3666

約数の個数: 48

約数和(自身を含む): 112833504

約数和(自身を除く): 72755124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 772, 965, 1158, 1930, 2316, 2895, 3461, 3860, 5790, 6922, 10383, 11580, 13844, 17305, 20766, 34610, 41532, 51915, 69220, 103830, 207660, 667973, 1335946, 2003919, 2671892, 3339865, 4007838, 6679730, 8015676, 10019595, 13359460, 20039190, 40078380]

約数ペア:

[(1, 40078380), (2, 20039190), (3, 13359460), (4, 10019595), (5, 8015676), (6, 6679730), (10, 4007838), (12, 3339865), (15, 2671892), (20, 2003919), (30, 1335946), (60, 667973), (193, 207660), (386, 103830), (579, 69220), (772, 51915), (965, 41532), (1158, 34610), (1930, 20766), (2316, 17305), (2895, 13844), (3461, 11580), (3860, 10383), (5790, 6922)]