137434280

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{92861}}^1$

素因数の和:92909

約数の個数: 32

約数和(自身を含む): 317588040

約数和(自身を除く): 180153760

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 92861, 185722, 371444, 464305, 742888, 928610, 1857220, 3435857, 3714440, 6871714, 13743428, 17179285, 27486856, 34358570, 68717140, 137434280]

約数ペア:

[(1, 137434280), (2, 68717140), (4, 34358570), (5, 27486856), (8, 17179285), (10, 13743428), (20, 6871714), (37, 3714440), (40, 3435857), (74, 1857220), (148, 928610), (185, 742888), (296, 464305), (370, 371444), (740, 185722), (1480, 92861)]