142774120

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{96469}}^1$

素因数の和:96517

約数の個数: 32

約数和(自身を含む): 329927400

約数和(自身を除く): 187153280

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 96469, 192938, 385876, 482345, 771752, 964690, 1929380, 3569353, 3858760, 7138706, 14277412, 17846765, 28554824, 35693530, 71387060, 142774120]

約数ペア:

[(1, 142774120), (2, 71387060), (4, 35693530), (5, 28554824), (8, 17846765), (10, 14277412), (20, 7138706), (37, 3858760), (40, 3569353), (74, 1929380), (148, 964690), (185, 771752), (296, 482345), (370, 385876), (740, 192938), (1480, 96469)]