105108880

素因数分解:

$2^4\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{1297}}^1$

素因数の和:2323

約数の個数: 40

約数和(自身を含む): 244807992

約数和(自身を除く): 139699112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1013, 1297, 2026, 2594, 4052, 5065, 5188, 6485, 8104, 10130, 10376, 12970, 16208, 20260, 20752, 25940, 40520, 51880, 81040, 103760, 1313861, 2627722, 5255444, 6569305, 10510888, 13138610, 21021776, 26277220, 52554440, 105108880]

約数ペア:

[(1, 105108880), (2, 52554440), (4, 26277220), (5, 21021776), (8, 13138610), (10, 10510888), (16, 6569305), (20, 5255444), (40, 2627722), (80, 1313861), (1013, 103760), (1297, 81040), (2026, 51880), (2594, 40520), (4052, 25940), (5065, 20752), (5188, 20260), (6485, 16208), (8104, 12970), (10130, 10376)]