52821440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23581}}^1$

素因数の和:23605

約数の個数: 56

約数和(自身を含む): 143755872

約数和(自身を除く): 90934432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 23581, 47162, 94324, 117905, 165067, 188648, 235810, 330134, 377296, 471620, 660268, 754592, 825335, 943240, 1320536, 1509184, 1650670, 1886480, 2641072, 3301340, 3772960, 5282144, 6602680, 7545920, 10564288, 13205360, 26410720, 52821440]

約数ペア:

[(1, 52821440), (2, 26410720), (4, 13205360), (5, 10564288), (7, 7545920), (8, 6602680), (10, 5282144), (14, 3772960), (16, 3301340), (20, 2641072), (28, 1886480), (32, 1650670), (35, 1509184), (40, 1320536), (56, 943240), (64, 825335), (70, 754592), (80, 660268), (112, 471620), (140, 377296), (160, 330134), (224, 235810), (280, 188648), (320, 165067), (448, 117905), (560, 94324), (1120, 47162), (2240, 23581)]