223464080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{399043}}^1$

素因数の和:399063

約数の個数: 40

約数和(自身を含む): 593777472

約数和(自身を除く): 370313392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 399043, 798086, 1596172, 1995215, 2793301, 3192344, 3990430, 5586602, 6384688, 7980860, 11173204, 13966505, 15961720, 22346408, 27933010, 31923440, 44692816, 55866020, 111732040, 223464080]

約数ペア:

[(1, 223464080), (2, 111732040), (4, 55866020), (5, 44692816), (7, 31923440), (8, 27933010), (10, 22346408), (14, 15961720), (16, 13966505), (20, 11173204), (28, 7980860), (35, 6384688), (40, 5586602), (56, 3990430), (70, 3192344), (80, 2793301), (112, 1995215), (140, 1596172), (280, 798086), (560, 399043)]