88795880

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{13619}}^1$

素因数の和:13793

約数の個数: 32

約数和(自身を含む): 201031200

約数和(自身を除く): 112235320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 13619, 27238, 54476, 68095, 108952, 136190, 272380, 544760, 2219897, 4439794, 8879588, 11099485, 17759176, 22198970, 44397940, 88795880]

約数ペア:

[(1, 88795880), (2, 44397940), (4, 22198970), (5, 17759176), (8, 11099485), (10, 8879588), (20, 4439794), (40, 2219897), (163, 544760), (326, 272380), (652, 136190), (815, 108952), (1304, 68095), (1630, 54476), (3260, 27238), (6520, 13619)]