49249120

素因数分解:

$2^5\times 5^1\times {\mathrm{317}}^1\times {\mathrm{971}}^1$

素因数の和:1303

約数の個数: 48

約数和(自身を含む): 116838288

約数和(自身を除く): 67589168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 317, 634, 971, 1268, 1585, 1942, 2536, 3170, 3884, 4855, 5072, 6340, 7768, 9710, 10144, 12680, 15536, 19420, 25360, 31072, 38840, 50720, 77680, 155360, 307807, 615614, 1231228, 1539035, 2462456, 3078070, 4924912, 6156140, 9849824, 12312280, 24624560, 49249120]

約数ペア:

[(1, 49249120), (2, 24624560), (4, 12312280), (5, 9849824), (8, 6156140), (10, 4924912), (16, 3078070), (20, 2462456), (32, 1539035), (40, 1231228), (80, 615614), (160, 307807), (317, 155360), (634, 77680), (971, 50720), (1268, 38840), (1585, 31072), (1942, 25360), (2536, 19420), (3170, 15536), (3884, 12680), (4855, 10144), (5072, 9710), (6340, 7768)]