40026792

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{128291}}^1$

素因数の和:128313

約数の個数: 32

約数和(自身を含む): 107765280

約数和(自身を除く): 67738488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 128291, 256582, 384873, 513164, 769746, 1026328, 1539492, 1667783, 3078984, 3335566, 5003349, 6671132, 10006698, 13342264, 20013396, 40026792]

約数ペア:

[(1, 40026792), (2, 20013396), (3, 13342264), (4, 10006698), (6, 6671132), (8, 5003349), (12, 3335566), (13, 3078984), (24, 1667783), (26, 1539492), (39, 1026328), (52, 769746), (78, 513164), (104, 384873), (156, 256582), (312, 128291)]