42249040

素因数分解:

$2^4\times 5^1\times {\mathrm{367}}^1\times {\mathrm{1439}}^1$

素因数の和:1819

約数の個数: 40

約数和(自身を含む): 98565120

約数和(自身を除く): 56316080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 367, 734, 1439, 1468, 1835, 2878, 2936, 3670, 5756, 5872, 7195, 7340, 11512, 14390, 14680, 23024, 28780, 29360, 57560, 115120, 528113, 1056226, 2112452, 2640565, 4224904, 5281130, 8449808, 10562260, 21124520, 42249040]

約数ペア:

[(1, 42249040), (2, 21124520), (4, 10562260), (5, 8449808), (8, 5281130), (10, 4224904), (16, 2640565), (20, 2112452), (40, 1056226), (80, 528113), (367, 115120), (734, 57560), (1439, 29360), (1468, 28780), (1835, 23024), (2878, 14680), (2936, 14390), (3670, 11512), (5756, 7340), (5872, 7195)]