5242400

素因数分解:

$2^5\times 5^2\times {\mathrm{6553}}^1$

素因数の和:6573

約数の個数: 36

約数和(自身を含む): 12799962

約数和(自身を除く): 7557562

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 6553, 13106, 26212, 32765, 52424, 65530, 104848, 131060, 163825, 209696, 262120, 327650, 524240, 655300, 1048480, 1310600, 2621200, 5242400]

約数ペア:

[(1, 5242400), (2, 2621200), (4, 1310600), (5, 1048480), (8, 655300), (10, 524240), (16, 327650), (20, 262120), (25, 209696), (32, 163825), (40, 131060), (50, 104848), (80, 65530), (100, 52424), (160, 32765), (200, 26212), (400, 13106), (800, 6553)]