74883920

素因数分解:

$2^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{6199}}^1$

素因数の和:6363

約数の個数: 40

約数和(自身を含む): 175286400

約数和(自身を除く): 100402480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151, 302, 604, 755, 1208, 1510, 2416, 3020, 6040, 6199, 12080, 12398, 24796, 30995, 49592, 61990, 99184, 123980, 247960, 495920, 936049, 1872098, 3744196, 4680245, 7488392, 9360490, 14976784, 18720980, 37441960, 74883920]

約数ペア:

[(1, 74883920), (2, 37441960), (4, 18720980), (5, 14976784), (8, 9360490), (10, 7488392), (16, 4680245), (20, 3744196), (40, 1872098), (80, 936049), (151, 495920), (302, 247960), (604, 123980), (755, 99184), (1208, 61990), (1510, 49592), (2416, 30995), (3020, 24796), (6040, 12398), (6199, 12080)]