2950907840

素因数分解:

$2^6\times 5^1\times {\mathrm{971}}^1\times {\mathrm{9497}}^1$

素因数の和:10485

約数の個数: 56

約数和(自身を含む): 7034826672

約数和(自身を除く): 4083918832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 971, 1942, 3884, 4855, 7768, 9497, 9710, 15536, 18994, 19420, 31072, 37988, 38840, 47485, 62144, 75976, 77680, 94970, 151952, 155360, 189940, 303904, 310720, 379880, 607808, 759760, 1519520, 3039040, 9221587, 18443174, 36886348, 46107935, 73772696, 92215870, 147545392, 184431740, 295090784, 368863480, 590181568, 737726960, 1475453920, 2950907840]

約数ペア:

[(1, 2950907840), (2, 1475453920), (4, 737726960), (5, 590181568), (8, 368863480), (10, 295090784), (16, 184431740), (20, 147545392), (32, 92215870), (40, 73772696), (64, 46107935), (80, 36886348), (160, 18443174), (320, 9221587), (971, 3039040), (1942, 1519520), (3884, 759760), (4855, 607808), (7768, 379880), (9497, 310720), (9710, 303904), (15536, 189940), (18994, 155360), (19420, 151952), (31072, 94970), (37988, 77680), (38840, 75976), (47485, 62144)]