8111200

素因数分解:

$2^5\times 5^2\times {\mathrm{10139}}^1$

素因数の和:10159

約数の個数: 36

約数和(自身を含む): 19803420

約数和(自身を除く): 11692220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 10139, 20278, 40556, 50695, 81112, 101390, 162224, 202780, 253475, 324448, 405560, 506950, 811120, 1013900, 1622240, 2027800, 4055600, 8111200]

約数ペア:

[(1, 8111200), (2, 4055600), (4, 2027800), (5, 1622240), (8, 1013900), (10, 811120), (16, 506950), (20, 405560), (25, 324448), (32, 253475), (40, 202780), (50, 162224), (80, 101390), (100, 81112), (160, 50695), (200, 40556), (400, 20278), (800, 10139)]