39800200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 102672000

約数和(自身を除く): 62871800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 79, 88, 100, 110, 158, 200, 220, 229, 275, 316, 395, 440, 458, 550, 632, 790, 869, 916, 1100, 1145, 1580, 1738, 1832, 1975, 2200, 2290, 2519, 3160, 3476, 3950, 4345, 4580, 5038, 5725, 6952, 7900, 8690, 9160, 10076, 11450, 12595, 15800, 17380, 18091, 20152, 21725, 22900, 25190, 34760, 36182, 43450, 45800, 50380, 62975, 72364, 86900, 90455, 100760, 125950, 144728, 173800, 180910, 199001, 251900, 361820, 398002, 452275, 503800, 723640, 796004, 904550, 995005, 1592008, 1809100, 1990010, 3618200, 3980020, 4975025, 7960040, 9950050, 19900100, 39800200]

約数ペア:

[(1, 39800200), (2, 19900100), (4, 9950050), (5, 7960040), (8, 4975025), (10, 3980020), (11, 3618200), (20, 1990010), (22, 1809100), (25, 1592008), (40, 995005), (44, 904550), (50, 796004), (55, 723640), (79, 503800), (88, 452275), (100, 398002), (110, 361820), (158, 251900), (200, 199001), (220, 180910), (229, 173800), (275, 144728), (316, 125950), (395, 100760), (440, 90455), (458, 86900), (550, 72364), (632, 62975), (790, 50380), (869, 45800), (916, 43450), (1100, 36182), (1145, 34760), (1580, 25190), (1738, 22900), (1832, 21725), (1975, 20152), (2200, 18091), (2290, 17380), (2519, 15800), (3160, 12595), (3476, 11450), (3950, 10076), (4345, 9160), (4580, 8690), (5038, 7900), (5725, 6952)]