25593760

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8419}}^1$

素因数の和:8453

約数の個数: 48

約数和(自身を含む): 63655200

約数和(自身を除く): 38061440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 8419, 16838, 33676, 42095, 67352, 84190, 134704, 159961, 168380, 269408, 319922, 336760, 639844, 673520, 799805, 1279688, 1347040, 1599610, 2559376, 3199220, 5118752, 6398440, 12796880, 25593760]

約数ペア:

[(1, 25593760), (2, 12796880), (4, 6398440), (5, 5118752), (8, 3199220), (10, 2559376), (16, 1599610), (19, 1347040), (20, 1279688), (32, 799805), (38, 673520), (40, 639844), (76, 336760), (80, 319922), (95, 269408), (152, 168380), (160, 159961), (190, 134704), (304, 84190), (380, 67352), (608, 42095), (760, 33676), (1520, 16838), (3040, 8419)]