9777200

素因数分解:

$2^4\times 5^2\times {\mathrm{24443}}^1$

素因数の和:24461

約数の個数: 30

約数和(自身を含む): 23490684

約数和(自身を除く): 13713484

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 24443, 48886, 97772, 122215, 195544, 244430, 391088, 488860, 611075, 977720, 1222150, 1955440, 2444300, 4888600, 9777200]

約数ペア:

[(1, 9777200), (2, 4888600), (4, 2444300), (5, 1955440), (8, 1222150), (10, 977720), (16, 611075), (20, 488860), (25, 391088), (40, 244430), (50, 195544), (80, 122215), (100, 97772), (200, 48886), (400, 24443)]