5149520

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1091}}^1$

素因数の和:1163

約数の個数: 40

約数和(自身を含む): 12186720

約数和(自身を除く): 7037200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1091, 1180, 2182, 2360, 4364, 4720, 5455, 8728, 10910, 17456, 21820, 43640, 64369, 87280, 128738, 257476, 321845, 514952, 643690, 1029904, 1287380, 2574760, 5149520]

約数ペア:

[(1, 5149520), (2, 2574760), (4, 1287380), (5, 1029904), (8, 643690), (10, 514952), (16, 321845), (20, 257476), (40, 128738), (59, 87280), (80, 64369), (118, 43640), (236, 21820), (295, 17456), (472, 10910), (590, 8728), (944, 5455), (1091, 4720), (1180, 4364), (2182, 2360)]