13965200

素因数分解:

$2^4\times 5^2\times {\mathrm{34913}}^1$

素因数の和:34931

約数の個数: 30

約数和(自身を含む): 33552354

約数和(自身を除く): 19587154

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 34913, 69826, 139652, 174565, 279304, 349130, 558608, 698260, 872825, 1396520, 1745650, 2793040, 3491300, 6982600, 13965200]

約数ペア:

[(1, 13965200), (2, 6982600), (4, 3491300), (5, 2793040), (8, 1745650), (10, 1396520), (16, 872825), (20, 698260), (25, 558608), (40, 349130), (50, 279304), (80, 174565), (100, 139652), (200, 69826), (400, 34913)]