40825060

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1283}}^1$

素因数の和:1372

約数の個数: 48

約数和(自身を含む): 90167616

約数和(自身を除く): 49342556

約数列:

[1, 2, 4, 5, 10, 20, 37, 43, 74, 86, 148, 172, 185, 215, 370, 430, 740, 860, 1283, 1591, 2566, 3182, 5132, 6364, 6415, 7955, 12830, 15910, 25660, 31820, 47471, 55169, 94942, 110338, 189884, 220676, 237355, 275845, 474710, 551690, 949420, 1103380, 2041253, 4082506, 8165012, 10206265, 20412530, 40825060]

約数ペア:

[(1, 40825060), (2, 20412530), (4, 10206265), (5, 8165012), (10, 4082506), (20, 2041253), (37, 1103380), (43, 949420), (74, 551690), (86, 474710), (148, 275845), (172, 237355), (185, 220676), (215, 189884), (370, 110338), (430, 94942), (740, 55169), (860, 47471), (1283, 31820), (1591, 25660), (2566, 15910), (3182, 12830), (5132, 7955), (6364, 6415)]