20150797760

素因数分解:

$2^6\times 5^1\times {\mathrm{62971243}}^1$

素因数の和:62971260

約数の個数: 28

約数和(自身を含む): 47984087928

約数和(自身を除く): 27833290168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 62971243, 125942486, 251884972, 314856215, 503769944, 629712430, 1007539888, 1259424860, 2015079776, 2518849720, 4030159552, 5037699440, 10075398880, 20150797760]

約数ペア:

[(1, 20150797760), (2, 10075398880), (4, 5037699440), (5, 4030159552), (8, 2518849720), (10, 2015079776), (16, 1259424860), (20, 1007539888), (32, 629712430), (40, 503769944), (64, 314856215), (80, 251884972), (160, 125942486), (320, 62971243)]