29181200

素因数分解:

$2^4\times 5^2\times {\mathrm{72953}}^1$

素因数の和:72971

約数の個数: 30

約数和(自身を含む): 70108794

約数和(自身を除く): 40927594

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 72953, 145906, 291812, 364765, 583624, 729530, 1167248, 1459060, 1823825, 2918120, 3647650, 5836240, 7295300, 14590600, 29181200]

約数ペア:

[(1, 29181200), (2, 14590600), (4, 7295300), (5, 5836240), (8, 3647650), (10, 2918120), (16, 1823825), (20, 1459060), (25, 1167248), (40, 729530), (50, 583624), (80, 364765), (100, 291812), (200, 145906), (400, 72953)]