1230486640

素因数分解:

$2^4\times 5^1\times {\mathrm{2251}}^1\times {\mathrm{6833}}^1$

素因数の和:9097

約数の個数: 40

約数和(自身を含む): 2862571248

約数和(自身を除く): 1632084608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2251, 4502, 6833, 9004, 11255, 13666, 18008, 22510, 27332, 34165, 36016, 45020, 54664, 68330, 90040, 109328, 136660, 180080, 273320, 546640, 15381083, 30762166, 61524332, 76905415, 123048664, 153810830, 246097328, 307621660, 615243320, 1230486640]

約数ペア:

[(1, 1230486640), (2, 615243320), (4, 307621660), (5, 246097328), (8, 153810830), (10, 123048664), (16, 76905415), (20, 61524332), (40, 30762166), (80, 15381083), (2251, 546640), (4502, 273320), (6833, 180080), (9004, 136660), (11255, 109328), (13666, 90040), (18008, 68330), (22510, 54664), (27332, 45020), (34165, 36016)]