19126720

素因数分解:

$2^6\times 5^1\times {\mathrm{59771}}^1$

素因数の和:59788

約数の個数: 28

約数和(自身を含む): 45546264

約数和(自身を除く): 26419544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 59771, 119542, 239084, 298855, 478168, 597710, 956336, 1195420, 1912672, 2390840, 3825344, 4781680, 9563360, 19126720]

約数ペア:

[(1, 19126720), (2, 9563360), (4, 4781680), (5, 3825344), (8, 2390840), (10, 1912672), (16, 1195420), (20, 956336), (32, 597710), (40, 478168), (64, 298855), (80, 239084), (160, 119542), (320, 59771)]