16283080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1609}}^1$

素因数の和:1654

約数の個数: 64

約数和(自身を含む): 41731200

約数和(自身を除く): 25448120

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, 1609, 2024, 2530, 3218, 5060, 6436, 8045, 10120, 12872, 16090, 17699, 32180, 35398, 37007, 64360, 70796, 74014, 88495, 141592, 148028, 176990, 185035, 296056, 353980, 370070, 407077, 707960, 740140, 814154, 1480280, 1628308, 2035385, 3256616, 4070770, 8141540, 16283080]

約数ペア:

[(1, 16283080), (2, 8141540), (4, 4070770), (5, 3256616), (8, 2035385), (10, 1628308), (11, 1480280), (20, 814154), (22, 740140), (23, 707960), (40, 407077), (44, 370070), (46, 353980), (55, 296056), (88, 185035), (92, 176990), (110, 148028), (115, 141592), (184, 88495), (220, 74014), (230, 70796), (253, 64360), (440, 37007), (460, 35398), (506, 32180), (920, 17699), (1012, 16090), (1265, 12872), (1609, 10120), (2024, 8045), (2530, 6436), (3218, 5060)]