2080229440

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{342143}}^1$

素因数の和:342179

約数の個数: 56

約数和(自身を含む): 5214274560

約数和(自身を除く): 3134045120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 342143, 684286, 1368572, 1710715, 2737144, 3421430, 5474288, 6500717, 6842860, 10948576, 13001434, 13685720, 21897152, 26002868, 27371440, 32503585, 52005736, 54742880, 65007170, 104011472, 109485760, 130014340, 208022944, 260028680, 416045888, 520057360, 1040114720, 2080229440]

約数ペア:

[(1, 2080229440), (2, 1040114720), (4, 520057360), (5, 416045888), (8, 260028680), (10, 208022944), (16, 130014340), (19, 109485760), (20, 104011472), (32, 65007170), (38, 54742880), (40, 52005736), (64, 32503585), (76, 27371440), (80, 26002868), (95, 21897152), (152, 13685720), (160, 13001434), (190, 10948576), (304, 6842860), (320, 6500717), (380, 5474288), (608, 3421430), (760, 2737144), (1216, 1710715), (1520, 1368572), (3040, 684286), (6080, 342143)]