4245200

素因数分解:

$2^4\times 5^2\times {\mathrm{10613}}^1$

素因数の和:10631

約数の個数: 30

約数和(自身を含む): 10200054

約数和(自身を除く): 5954854

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 10613, 21226, 42452, 53065, 84904, 106130, 169808, 212260, 265325, 424520, 530650, 849040, 1061300, 2122600, 4245200]

約数ペア:

[(1, 4245200), (2, 2122600), (4, 1061300), (5, 849040), (8, 530650), (10, 424520), (16, 265325), (20, 212260), (25, 169808), (40, 106130), (50, 84904), (80, 53065), (100, 42452), (200, 21226), (400, 10613)]