5181200

素因数分解:

$2^4\times 5^2\times {\mathrm{12953}}^1$

素因数の和:12971

約数の個数: 30

約数和(自身を含む): 12448794

約数和(自身を除く): 7267594

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 12953, 25906, 51812, 64765, 103624, 129530, 207248, 259060, 323825, 518120, 647650, 1036240, 1295300, 2590600, 5181200]

約数ペア:

[(1, 5181200), (2, 2590600), (4, 1295300), (5, 1036240), (8, 647650), (10, 518120), (16, 323825), (20, 259060), (25, 207248), (40, 129530), (50, 103624), (80, 64765), (100, 51812), (200, 25906), (400, 12953)]