31844320

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6863}}^1$

素因数の和:6907

約数の個数: 48

約数和(自身を含む): 77837760

約数和(自身を除く): 45993440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 6863, 13726, 27452, 34315, 54904, 68630, 109808, 137260, 199027, 219616, 274520, 398054, 549040, 796108, 995135, 1098080, 1592216, 1990270, 3184432, 3980540, 6368864, 7961080, 15922160, 31844320]

約数ペア:

[(1, 31844320), (2, 15922160), (4, 7961080), (5, 6368864), (8, 3980540), (10, 3184432), (16, 1990270), (20, 1592216), (29, 1098080), (32, 995135), (40, 796108), (58, 549040), (80, 398054), (116, 274520), (145, 219616), (160, 199027), (232, 137260), (290, 109808), (464, 68630), (580, 54904), (928, 34315), (1160, 27452), (2320, 13726), (4640, 6863)]