32435000

素因数分解:

$2^3\times 5^4\times {\mathrm{13}}^1\times {\mathrm{499}}^1$

素因数の和:538

約数の個数: 80

約数和(自身を含む): 82005000

約数和(自身を除く): 49570000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 499, 500, 520, 625, 650, 998, 1000, 1250, 1300, 1625, 1996, 2495, 2500, 2600, 3250, 3992, 4990, 5000, 6487, 6500, 8125, 9980, 12475, 12974, 13000, 16250, 19960, 24950, 25948, 32435, 32500, 49900, 51896, 62375, 64870, 65000, 99800, 124750, 129740, 162175, 249500, 259480, 311875, 324350, 499000, 623750, 648700, 810875, 1247500, 1297400, 1621750, 2495000, 3243500, 4054375, 6487000, 8108750, 16217500, 32435000]

約数ペア:

[(1, 32435000), (2, 16217500), (4, 8108750), (5, 6487000), (8, 4054375), (10, 3243500), (13, 2495000), (20, 1621750), (25, 1297400), (26, 1247500), (40, 810875), (50, 648700), (52, 623750), (65, 499000), (100, 324350), (104, 311875), (125, 259480), (130, 249500), (200, 162175), (250, 129740), (260, 124750), (325, 99800), (499, 65000), (500, 64870), (520, 62375), (625, 51896), (650, 49900), (998, 32500), (1000, 32435), (1250, 25948), (1300, 24950), (1625, 19960), (1996, 16250), (2495, 13000), (2500, 12974), (2600, 12475), (3250, 9980), (3992, 8125), (4990, 6500), (5000, 6487)]