39832000

素因数分解:

$2^6\times 5^3\times {\mathrm{13}}^1\times {\mathrm{383}}^1$

素因数の和:423

約数の個数: 112

約数和(自身を含む): 106509312

約数和(自身を除く): 66677312

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 125, 130, 160, 200, 208, 250, 260, 320, 325, 383, 400, 416, 500, 520, 650, 766, 800, 832, 1000, 1040, 1300, 1532, 1600, 1625, 1915, 2000, 2080, 2600, 3064, 3250, 3830, 4000, 4160, 4979, 5200, 6128, 6500, 7660, 8000, 9575, 9958, 10400, 12256, 13000, 15320, 19150, 19916, 20800, 24512, 24895, 26000, 30640, 38300, 39832, 47875, 49790, 52000, 61280, 76600, 79664, 95750, 99580, 104000, 122560, 124475, 153200, 159328, 191500, 199160, 248950, 306400, 318656, 383000, 398320, 497900, 612800, 622375, 766000, 796640, 995800, 1244750, 1532000, 1593280, 1991600, 2489500, 3064000, 3983200, 4979000, 7966400, 9958000, 19916000, 39832000]

約数ペア:

[(1, 39832000), (2, 19916000), (4, 9958000), (5, 7966400), (8, 4979000), (10, 3983200), (13, 3064000), (16, 2489500), (20, 1991600), (25, 1593280), (26, 1532000), (32, 1244750), (40, 995800), (50, 796640), (52, 766000), (64, 622375), (65, 612800), (80, 497900), (100, 398320), (104, 383000), (125, 318656), (130, 306400), (160, 248950), (200, 199160), (208, 191500), (250, 159328), (260, 153200), (320, 124475), (325, 122560), (383, 104000), (400, 99580), (416, 95750), (500, 79664), (520, 76600), (650, 61280), (766, 52000), (800, 49790), (832, 47875), (1000, 39832), (1040, 38300), (1300, 30640), (1532, 26000), (1600, 24895), (1625, 24512), (1915, 20800), (2000, 19916), (2080, 19150), (2600, 15320), (3064, 13000), (3250, 12256), (3830, 10400), (4000, 9958), (4160, 9575), (4979, 8000), (5200, 7660), (6128, 6500)]