183567920

素因数分解:

$2^4\times 5^1\times {\mathrm{1163}}^1\times {\mathrm{1973}}^1$

素因数の和:3149

約数の個数: 40

約数和(自身を含む): 427378896

約数和(自身を除く): 243810976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1163, 1973, 2326, 3946, 4652, 5815, 7892, 9304, 9865, 11630, 15784, 18608, 19730, 23260, 31568, 39460, 46520, 78920, 93040, 157840, 2294599, 4589198, 9178396, 11472995, 18356792, 22945990, 36713584, 45891980, 91783960, 183567920]

約数ペア:

[(1, 183567920), (2, 91783960), (4, 45891980), (5, 36713584), (8, 22945990), (10, 18356792), (16, 11472995), (20, 9178396), (40, 4589198), (80, 2294599), (1163, 157840), (1973, 93040), (2326, 78920), (3946, 46520), (4652, 39460), (5815, 31568), (7892, 23260), (9304, 19730), (9865, 18608), (11630, 15784)]