1930459040

素因数分解:

$2^5\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{11059}}^1$

素因数の和:12165

約数の個数: 48

約数和(自身を含む): 4565302560

約数和(自身を除く): 2634843520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1091, 2182, 4364, 5455, 8728, 10910, 11059, 17456, 21820, 22118, 34912, 43640, 44236, 55295, 87280, 88472, 110590, 174560, 176944, 221180, 353888, 442360, 884720, 1769440, 12065369, 24130738, 48261476, 60326845, 96522952, 120653690, 193045904, 241307380, 386091808, 482614760, 965229520, 1930459040]

約数ペア:

[(1, 1930459040), (2, 965229520), (4, 482614760), (5, 386091808), (8, 241307380), (10, 193045904), (16, 120653690), (20, 96522952), (32, 60326845), (40, 48261476), (80, 24130738), (160, 12065369), (1091, 1769440), (2182, 884720), (4364, 442360), (5455, 353888), (8728, 221180), (10910, 176944), (11059, 174560), (17456, 110590), (21820, 88472), (22118, 87280), (34912, 55295), (43640, 44236)]