87081760

素因数分解:

$2^5\times 5^1\times {\mathrm{367}}^1\times {\mathrm{1483}}^1$

素因数の和:1865

約数の個数: 48

約数和(自身を含む): 206430336

約数和(自身を除く): 119348576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 367, 734, 1468, 1483, 1835, 2936, 2966, 3670, 5872, 5932, 7340, 7415, 11744, 11864, 14680, 14830, 23728, 29360, 29660, 47456, 58720, 59320, 118640, 237280, 544261, 1088522, 2177044, 2721305, 4354088, 5442610, 8708176, 10885220, 17416352, 21770440, 43540880, 87081760]

約数ペア:

[(1, 87081760), (2, 43540880), (4, 21770440), (5, 17416352), (8, 10885220), (10, 8708176), (16, 5442610), (20, 4354088), (32, 2721305), (40, 2177044), (80, 1088522), (160, 544261), (367, 237280), (734, 118640), (1468, 59320), (1483, 58720), (1835, 47456), (2936, 29660), (2966, 29360), (3670, 23728), (5872, 14830), (5932, 14680), (7340, 11864), (7415, 11744)]