387929528080

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131057273}}^1$

素因数の和:131057323

約数の個数: 40

約数和(自身を含む): 926312812632

約数和(自身を除く): 538383284552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 131057273, 262114546, 524229092, 655286365, 1048458184, 1310572730, 2096916368, 2621145460, 4849119101, 5242290920, 9698238202, 10484581840, 19396476404, 24245595505, 38792952808, 48491191010, 77585905616, 96982382020, 193964764040, 387929528080]

約数ペア:

[(1, 387929528080), (2, 193964764040), (4, 96982382020), (5, 77585905616), (8, 48491191010), (10, 38792952808), (16, 24245595505), (20, 19396476404), (37, 10484581840), (40, 9698238202), (74, 5242290920), (80, 4849119101), (148, 2621145460), (185, 2096916368), (296, 1310572730), (370, 1048458184), (592, 655286365), (740, 524229092), (1480, 262114546), (2960, 131057273)]