9958000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{383}}^1$

素因数の和:419

約数の個数: 80

約数和(自身を含む): 25998336

約数和(自身を除く): 16040336

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 383, 400, 500, 520, 650, 766, 1000, 1040, 1300, 1532, 1625, 1915, 2000, 2600, 3064, 3250, 3830, 4979, 5200, 6128, 6500, 7660, 9575, 9958, 13000, 15320, 19150, 19916, 24895, 26000, 30640, 38300, 39832, 47875, 49790, 76600, 79664, 95750, 99580, 124475, 153200, 191500, 199160, 248950, 383000, 398320, 497900, 622375, 766000, 995800, 1244750, 1991600, 2489500, 4979000, 9958000]

約数ペア:

[(1, 9958000), (2, 4979000), (4, 2489500), (5, 1991600), (8, 1244750), (10, 995800), (13, 766000), (16, 622375), (20, 497900), (25, 398320), (26, 383000), (40, 248950), (50, 199160), (52, 191500), (65, 153200), (80, 124475), (100, 99580), (104, 95750), (125, 79664), (130, 76600), (200, 49790), (208, 47875), (250, 39832), (260, 38300), (325, 30640), (383, 26000), (400, 24895), (500, 19916), (520, 19150), (650, 15320), (766, 13000), (1000, 9958), (1040, 9575), (1300, 7660), (1532, 6500), (1625, 6128), (1915, 5200), (2000, 4979), (2600, 3830), (3064, 3250)]