76838120

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{10613}}^1$

素因数の和:10805

約数の個数: 32

約数和(自身を含む): 173857320

約数和(自身を除く): 97019200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1810, 3620, 7240, 10613, 21226, 42452, 53065, 84904, 106130, 212260, 424520, 1920953, 3841906, 7683812, 9604765, 15367624, 19209530, 38419060, 76838120]

約数ペア:

[(1, 76838120), (2, 38419060), (4, 19209530), (5, 15367624), (8, 9604765), (10, 7683812), (20, 3841906), (40, 1920953), (181, 424520), (362, 212260), (724, 106130), (905, 84904), (1448, 53065), (1810, 42452), (3620, 21226), (7240, 10613)]