79011280

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{26693}}^1$

素因数の和:26743

約数の個数: 40

約数和(自身を含む): 188673192

約数和(自身を除く): 109661912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 26693, 53386, 106772, 133465, 213544, 266930, 427088, 533860, 987641, 1067720, 1975282, 2135440, 3950564, 4938205, 7901128, 9876410, 15802256, 19752820, 39505640, 79011280]

約数ペア:

[(1, 79011280), (2, 39505640), (4, 19752820), (5, 15802256), (8, 9876410), (10, 7901128), (16, 4938205), (20, 3950564), (37, 2135440), (40, 1975282), (74, 1067720), (80, 987641), (148, 533860), (185, 427088), (296, 266930), (370, 213544), (592, 133465), (740, 106772), (1480, 53386), (2960, 26693)]