23503840

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2069}}^1$

素因数の和:2155

約数の個数: 48

約数和(自身を含む): 56337120

約数和(自身を除く): 32833280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2069, 2272, 2840, 4138, 5680, 8276, 10345, 11360, 16552, 20690, 33104, 41380, 66208, 82760, 146899, 165520, 293798, 331040, 587596, 734495, 1175192, 1468990, 2350384, 2937980, 4700768, 5875960, 11751920, 23503840]

約数ペア:

[(1, 23503840), (2, 11751920), (4, 5875960), (5, 4700768), (8, 2937980), (10, 2350384), (16, 1468990), (20, 1175192), (32, 734495), (40, 587596), (71, 331040), (80, 293798), (142, 165520), (160, 146899), (284, 82760), (355, 66208), (568, 41380), (710, 33104), (1136, 20690), (1420, 16552), (2069, 11360), (2272, 10345), (2840, 8276), (4138, 5680)]