8494160

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1193}}^1$

素因数の和:1295

約数の個数: 40

約数和(自身を含む): 19987560

約数和(自身を除く): 11493400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1193, 1424, 1780, 2386, 3560, 4772, 5965, 7120, 9544, 11930, 19088, 23860, 47720, 95440, 106177, 212354, 424708, 530885, 849416, 1061770, 1698832, 2123540, 4247080, 8494160]

約数ペア:

[(1, 8494160), (2, 4247080), (4, 2123540), (5, 1698832), (8, 1061770), (10, 849416), (16, 530885), (20, 424708), (40, 212354), (80, 106177), (89, 95440), (178, 47720), (356, 23860), (445, 19088), (712, 11930), (890, 9544), (1193, 7120), (1424, 5965), (1780, 4772), (2386, 3560)]