39948008

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1327}}^1$

素因数の和:1457

約数の個数: 32

約数和(自身を含む): 77448960

約数和(自身を除く): 37500952

約数列:

[1, 2, 4, 8, 53, 71, 106, 142, 212, 284, 424, 568, 1327, 2654, 3763, 5308, 7526, 10616, 15052, 30104, 70331, 94217, 140662, 188434, 281324, 376868, 562648, 753736, 4993501, 9987002, 19974004, 39948008]

約数ペア:

[(1, 39948008), (2, 19974004), (4, 9987002), (8, 4993501), (53, 753736), (71, 562648), (106, 376868), (142, 281324), (212, 188434), (284, 140662), (424, 94217), (568, 70331), (1327, 30104), (2654, 15052), (3763, 10616), (5308, 7526)]