63291040

素因数分解:

$2^5\times 5^1\times {\mathrm{449}}^1\times {\mathrm{881}}^1$

素因数の和:1345

約数の個数: 48

約数和(自身を含む): 150028200

約数和(自身を除く): 86737160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 449, 881, 898, 1762, 1796, 2245, 3524, 3592, 4405, 4490, 7048, 7184, 8810, 8980, 14096, 14368, 17620, 17960, 28192, 35240, 35920, 70480, 71840, 140960, 395569, 791138, 1582276, 1977845, 3164552, 3955690, 6329104, 7911380, 12658208, 15822760, 31645520, 63291040]

約数ペア:

[(1, 63291040), (2, 31645520), (4, 15822760), (5, 12658208), (8, 7911380), (10, 6329104), (16, 3955690), (20, 3164552), (32, 1977845), (40, 1582276), (80, 791138), (160, 395569), (449, 140960), (881, 71840), (898, 70480), (1762, 35920), (1796, 35240), (2245, 28192), (3524, 17960), (3592, 17620), (4405, 14368), (4490, 14096), (7048, 8980), (7184, 8810)]