223840160

素因数分解:

$2^5\times 5^1\times {\mathrm{227}}^1\times {\mathrm{6163}}^1$

素因数の和:6405

約数の個数: 48

約数和(自身を含む): 531238176

約数和(自身を除く): 307398016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 227, 454, 908, 1135, 1816, 2270, 3632, 4540, 6163, 7264, 9080, 12326, 18160, 24652, 30815, 36320, 49304, 61630, 98608, 123260, 197216, 246520, 493040, 986080, 1399001, 2798002, 5596004, 6995005, 11192008, 13990010, 22384016, 27980020, 44768032, 55960040, 111920080, 223840160]

約数ペア:

[(1, 223840160), (2, 111920080), (4, 55960040), (5, 44768032), (8, 27980020), (10, 22384016), (16, 13990010), (20, 11192008), (32, 6995005), (40, 5596004), (80, 2798002), (160, 1399001), (227, 986080), (454, 493040), (908, 246520), (1135, 197216), (1816, 123260), (2270, 98608), (3632, 61630), (4540, 49304), (6163, 36320), (7264, 30815), (9080, 24652), (12326, 18160)]