23543920

素因数分解:

$2^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1949}}^1$

素因数の和:2113

約数の個数: 40

約数和(自身を含む): 55130400

約数和(自身を除く): 31586480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151, 302, 604, 755, 1208, 1510, 1949, 2416, 3020, 3898, 6040, 7796, 9745, 12080, 15592, 19490, 31184, 38980, 77960, 155920, 294299, 588598, 1177196, 1471495, 2354392, 2942990, 4708784, 5885980, 11771960, 23543920]

約数ペア:

[(1, 23543920), (2, 11771960), (4, 5885980), (5, 4708784), (8, 2942990), (10, 2354392), (16, 1471495), (20, 1177196), (40, 588598), (80, 294299), (151, 155920), (302, 77960), (604, 38980), (755, 31184), (1208, 19490), (1510, 15592), (1949, 12080), (2416, 9745), (3020, 7796), (3898, 6040)]