42401440

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6163}}^1$

素因数の和:6221

約数の個数: 48

約数和(自身を含む): 102519648

約数和(自身を除く): 60118208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6163, 6880, 12326, 24652, 30815, 49304, 61630, 98608, 123260, 197216, 246520, 265009, 493040, 530018, 986080, 1060036, 1325045, 2120072, 2650090, 4240144, 5300180, 8480288, 10600360, 21200720, 42401440]

約数ペア:

[(1, 42401440), (2, 21200720), (4, 10600360), (5, 8480288), (8, 5300180), (10, 4240144), (16, 2650090), (20, 2120072), (32, 1325045), (40, 1060036), (43, 986080), (80, 530018), (86, 493040), (160, 265009), (172, 246520), (215, 197216), (344, 123260), (430, 98608), (688, 61630), (860, 49304), (1376, 30815), (1720, 24652), (3440, 12326), (6163, 6880)]