32518000

素因数分解:

$2^4\times 5^3\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:323

約数の個数: 80

約数和(自身を含む): 80084160

約数和(自身を除く): 47566160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 71, 80, 100, 125, 142, 200, 229, 250, 284, 355, 400, 458, 500, 568, 710, 916, 1000, 1136, 1145, 1420, 1775, 1832, 2000, 2290, 2840, 3550, 3664, 4580, 5680, 5725, 7100, 8875, 9160, 11450, 14200, 16259, 17750, 18320, 22900, 28400, 28625, 32518, 35500, 45800, 57250, 65036, 71000, 81295, 91600, 114500, 130072, 142000, 162590, 229000, 260144, 325180, 406475, 458000, 650360, 812950, 1300720, 1625900, 2032375, 3251800, 4064750, 6503600, 8129500, 16259000, 32518000]

約数ペア:

[(1, 32518000), (2, 16259000), (4, 8129500), (5, 6503600), (8, 4064750), (10, 3251800), (16, 2032375), (20, 1625900), (25, 1300720), (40, 812950), (50, 650360), (71, 458000), (80, 406475), (100, 325180), (125, 260144), (142, 229000), (200, 162590), (229, 142000), (250, 130072), (284, 114500), (355, 91600), (400, 81295), (458, 71000), (500, 65036), (568, 57250), (710, 45800), (916, 35500), (1000, 32518), (1136, 28625), (1145, 28400), (1420, 22900), (1775, 18320), (1832, 17750), (2000, 16259), (2290, 14200), (2840, 11450), (3550, 9160), (3664, 8875), (4580, 7100), (5680, 5725)]