2718639440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1291}}^1\times {\mathrm{2393}}^1$

素因数の和:3708

約数の個数: 80

約数和(自身を含む): 6903683136

約数和(自身を除く): 4185043696

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 1291, 2393, 2582, 4786, 5164, 6455, 9572, 10328, 11965, 12910, 14201, 19144, 20656, 23930, 25820, 26323, 28402, 38288, 47860, 51640, 52646, 56804, 71005, 95720, 103280, 105292, 113608, 131615, 142010, 191440, 210584, 227216, 263230, 284020, 421168, 526460, 568040, 1052920, 1136080, 2105840, 3089363, 6178726, 12357452, 15446815, 24714904, 30893630, 33982993, 49429808, 61787260, 67965986, 123574520, 135931972, 169914965, 247149040, 271863944, 339829930, 543727888, 679659860, 1359319720, 2718639440]

約数ペア:

[(1, 2718639440), (2, 1359319720), (4, 679659860), (5, 543727888), (8, 339829930), (10, 271863944), (11, 247149040), (16, 169914965), (20, 135931972), (22, 123574520), (40, 67965986), (44, 61787260), (55, 49429808), (80, 33982993), (88, 30893630), (110, 24714904), (176, 15446815), (220, 12357452), (440, 6178726), (880, 3089363), (1291, 2105840), (2393, 1136080), (2582, 1052920), (4786, 568040), (5164, 526460), (6455, 421168), (9572, 284020), (10328, 263230), (11965, 227216), (12910, 210584), (14201, 191440), (19144, 142010), (20656, 131615), (23930, 113608), (25820, 105292), (26323, 103280), (28402, 95720), (38288, 71005), (47860, 56804), (51640, 52646)]