22182880

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7297}}^1$

素因数の和:7331

約数の個数: 48

約数和(自身を含む): 55172880

約数和(自身を除く): 32990000

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, 7297, 14594, 29188, 36485, 58376, 72970, 116752, 138643, 145940, 233504, 277286, 291880, 554572, 583760, 693215, 1109144, 1167520, 1386430, 2218288, 2772860, 4436576, 5545720, 11091440, 22182880]

約数ペア:

[(1, 22182880), (2, 11091440), (4, 5545720), (5, 4436576), (8, 2772860), (10, 2218288), (16, 1386430), (19, 1167520), (20, 1109144), (32, 693215), (38, 583760), (40, 554572), (76, 291880), (80, 277286), (95, 233504), (152, 145940), (160, 138643), (190, 116752), (304, 72970), (380, 58376), (608, 36485), (760, 29188), (1520, 14594), (3040, 7297)]