39394070320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{197207}}^1$

素因数の和:197458

約数の個数: 80

約数和(自身を含む): 100358362368

約数和(自身を除く): 60964292048

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 227, 440, 454, 880, 908, 1135, 1816, 2270, 2497, 3632, 4540, 4994, 9080, 9988, 12485, 18160, 19976, 24970, 39952, 49940, 99880, 197207, 199760, 394414, 788828, 986035, 1577656, 1972070, 2169277, 3155312, 3944140, 4338554, 7888280, 8677108, 10846385, 15776560, 17354216, 21692770, 34708432, 43385540, 44765989, 86771080, 89531978, 173542160, 179063956, 223829945, 358127912, 447659890, 492425879, 716255824, 895319780, 984851758, 1790639560, 1969703516, 2462129395, 3581279120, 3939407032, 4924258790, 7878814064, 9848517580, 19697035160, 39394070320]

約数ペア:

[(1, 39394070320), (2, 19697035160), (4, 9848517580), (5, 7878814064), (8, 4924258790), (10, 3939407032), (11, 3581279120), (16, 2462129395), (20, 1969703516), (22, 1790639560), (40, 984851758), (44, 895319780), (55, 716255824), (80, 492425879), (88, 447659890), (110, 358127912), (176, 223829945), (220, 179063956), (227, 173542160), (440, 89531978), (454, 86771080), (880, 44765989), (908, 43385540), (1135, 34708432), (1816, 21692770), (2270, 17354216), (2497, 15776560), (3632, 10846385), (4540, 8677108), (4994, 7888280), (9080, 4338554), (9988, 3944140), (12485, 3155312), (18160, 2169277), (19976, 1972070), (24970, 1577656), (39952, 986035), (49940, 788828), (99880, 394414), (197207, 199760)]