26403080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2609}}^1$

素因数の和:2654

約数の個数: 64

約数和(自身を含む): 67651200

約数和(自身を除く): 41248120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2530, 2609, 5060, 5218, 10120, 10436, 13045, 20872, 26090, 28699, 52180, 57398, 60007, 104360, 114796, 120014, 143495, 229592, 240028, 286990, 300035, 480056, 573980, 600070, 660077, 1147960, 1200140, 1320154, 2400280, 2640308, 3300385, 5280616, 6600770, 13201540, 26403080]

約数ペア:

[(1, 26403080), (2, 13201540), (4, 6600770), (5, 5280616), (8, 3300385), (10, 2640308), (11, 2400280), (20, 1320154), (22, 1200140), (23, 1147960), (40, 660077), (44, 600070), (46, 573980), (55, 480056), (88, 300035), (92, 286990), (110, 240028), (115, 229592), (184, 143495), (220, 120014), (230, 114796), (253, 104360), (440, 60007), (460, 57398), (506, 52180), (920, 28699), (1012, 26090), (1265, 20872), (2024, 13045), (2530, 10436), (2609, 10120), (5060, 5218)]