41042260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4129}}^1$

素因数の和:4216

約数の個数: 48

約数和(自身を含む): 99912960

約数和(自身を除く): 58870700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 4129, 4970, 8258, 9940, 16516, 20645, 28903, 41290, 57806, 82580, 115612, 144515, 289030, 293159, 578060, 586318, 1172636, 1465795, 2052113, 2931590, 4104226, 5863180, 8208452, 10260565, 20521130, 41042260]

約数ペア:

[(1, 41042260), (2, 20521130), (4, 10260565), (5, 8208452), (7, 5863180), (10, 4104226), (14, 2931590), (20, 2052113), (28, 1465795), (35, 1172636), (70, 586318), (71, 578060), (140, 293159), (142, 289030), (284, 144515), (355, 115612), (497, 82580), (710, 57806), (994, 41290), (1420, 28903), (1988, 20645), (2485, 16516), (4129, 9940), (4970, 8258)]