8141000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{1163}}^1$

素因数の和:1191

約数の個数: 64

約数和(自身を含む): 21790080

約数和(自身を除く): 13649080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 700, 875, 1000, 1163, 1400, 1750, 2326, 3500, 4652, 5815, 7000, 8141, 9304, 11630, 16282, 23260, 29075, 32564, 40705, 46520, 58150, 65128, 81410, 116300, 145375, 162820, 203525, 232600, 290750, 325640, 407050, 581500, 814100, 1017625, 1163000, 1628200, 2035250, 4070500, 8141000]

約数ペア:

[(1, 8141000), (2, 4070500), (4, 2035250), (5, 1628200), (7, 1163000), (8, 1017625), (10, 814100), (14, 581500), (20, 407050), (25, 325640), (28, 290750), (35, 232600), (40, 203525), (50, 162820), (56, 145375), (70, 116300), (100, 81410), (125, 65128), (140, 58150), (175, 46520), (200, 40705), (250, 32564), (280, 29075), (350, 23260), (500, 16282), (700, 11630), (875, 9304), (1000, 8141), (1163, 7000), (1400, 5815), (1750, 4652), (2326, 3500)]