2206160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:156

約数の個数: 80

約数和(自身を含む): 5892480

約数和(自身を除く): 3686320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 109, 110, 115, 176, 184, 218, 220, 230, 253, 368, 436, 440, 460, 506, 545, 872, 880, 920, 1012, 1090, 1199, 1265, 1744, 1840, 2024, 2180, 2398, 2507, 2530, 4048, 4360, 4796, 5014, 5060, 5995, 8720, 9592, 10028, 10120, 11990, 12535, 19184, 20056, 20240, 23980, 25070, 27577, 40112, 47960, 50140, 55154, 95920, 100280, 110308, 137885, 200560, 220616, 275770, 441232, 551540, 1103080, 2206160]

約数ペア:

[(1, 2206160), (2, 1103080), (4, 551540), (5, 441232), (8, 275770), (10, 220616), (11, 200560), (16, 137885), (20, 110308), (22, 100280), (23, 95920), (40, 55154), (44, 50140), (46, 47960), (55, 40112), (80, 27577), (88, 25070), (92, 23980), (109, 20240), (110, 20056), (115, 19184), (176, 12535), (184, 11990), (218, 10120), (220, 10028), (230, 9592), (253, 8720), (368, 5995), (436, 5060), (440, 5014), (460, 4796), (506, 4360), (545, 4048), (872, 2530), (880, 2507), (920, 2398), (1012, 2180), (1090, 2024), (1199, 1840), (1265, 1744)]