42788040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{356567}}^1$

素因数の和:356581

約数の個数: 32

約数和(自身を含む): 128364480

約数和(自身を除く): 85576440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 356567, 713134, 1069701, 1426268, 1782835, 2139402, 2852536, 3565670, 4278804, 5348505, 7131340, 8557608, 10697010, 14262680, 21394020, 42788040]

約数ペア:

[(1, 42788040), (2, 21394020), (3, 14262680), (4, 10697010), (5, 8557608), (6, 7131340), (8, 5348505), (10, 4278804), (12, 3565670), (15, 2852536), (20, 2139402), (24, 1782835), (30, 1426268), (40, 1069701), (60, 713134), (120, 356567)]