79099520

素因数分解:

$2^7\times 5^1\times {\mathrm{123593}}^1$

素因数の和:123612

約数の個数: 32

約数和(自身を含む): 189098820

約数和(自身を除く): 109999300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 123593, 247186, 494372, 617965, 988744, 1235930, 1977488, 2471860, 3954976, 4943720, 7909952, 9887440, 15819904, 19774880, 39549760, 79099520]

約数ペア:

[(1, 79099520), (2, 39549760), (4, 19774880), (5, 15819904), (8, 9887440), (10, 7909952), (16, 4943720), (20, 3954976), (32, 2471860), (40, 1977488), (64, 1235930), (80, 988744), (128, 617965), (160, 494372), (320, 247186), (640, 123593)]