8102560

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{569}}^1$

素因数の和:673

約数の個数: 48

約数和(自身を含む): 19391400

約数和(自身を除く): 11288840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 569, 712, 890, 1138, 1424, 1780, 2276, 2845, 2848, 3560, 4552, 5690, 7120, 9104, 11380, 14240, 18208, 22760, 45520, 50641, 91040, 101282, 202564, 253205, 405128, 506410, 810256, 1012820, 1620512, 2025640, 4051280, 8102560]

約数ペア:

[(1, 8102560), (2, 4051280), (4, 2025640), (5, 1620512), (8, 1012820), (10, 810256), (16, 506410), (20, 405128), (32, 253205), (40, 202564), (80, 101282), (89, 91040), (160, 50641), (178, 45520), (356, 22760), (445, 18208), (569, 14240), (712, 11380), (890, 9104), (1138, 7120), (1424, 5690), (1780, 4552), (2276, 3560), (2845, 2848)]