145841840

素因数分解:

$2^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{12073}}^1$

素因数の和:12237

約数の個数: 40

約数和(自身を含む): 341356128

約数和(自身を除く): 195514288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151, 302, 604, 755, 1208, 1510, 2416, 3020, 6040, 12073, 12080, 24146, 48292, 60365, 96584, 120730, 193168, 241460, 482920, 965840, 1823023, 3646046, 7292092, 9115115, 14584184, 18230230, 29168368, 36460460, 72920920, 145841840]

約数ペア:

[(1, 145841840), (2, 72920920), (4, 36460460), (5, 29168368), (8, 18230230), (10, 14584184), (16, 9115115), (20, 7292092), (40, 3646046), (80, 1823023), (151, 965840), (302, 482920), (604, 241460), (755, 193168), (1208, 120730), (1510, 96584), (2416, 60365), (3020, 48292), (6040, 24146), (12073, 12080)]