12070840

素因数分解:

$2^3\times 5^1\times {\mathrm{523}}^1\times {\mathrm{577}}^1$

素因数の和:1111

約数の個数: 32

約数和(自身を含む): 27258480

約数和(自身を除く): 15187640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 523, 577, 1046, 1154, 2092, 2308, 2615, 2885, 4184, 4616, 5230, 5770, 10460, 11540, 20920, 23080, 301771, 603542, 1207084, 1508855, 2414168, 3017710, 6035420, 12070840]

約数ペア:

[(1, 12070840), (2, 6035420), (4, 3017710), (5, 2414168), (8, 1508855), (10, 1207084), (20, 603542), (40, 301771), (523, 23080), (577, 20920), (1046, 11540), (1154, 10460), (2092, 5770), (2308, 5230), (2615, 4616), (2885, 4184)]