3983200

素因数分解:

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

素因数の和:416

約数の個数: 72

約数和(自身を含む): 10499328

約数和(自身を除く): 6516128

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 383, 400, 416, 520, 650, 766, 800, 1040, 1300, 1532, 1915, 2080, 2600, 3064, 3830, 4979, 5200, 6128, 7660, 9575, 9958, 10400, 12256, 15320, 19150, 19916, 24895, 30640, 38300, 39832, 49790, 61280, 76600, 79664, 99580, 124475, 153200, 159328, 199160, 248950, 306400, 398320, 497900, 796640, 995800, 1991600, 3983200]

約数ペア:

[(1, 3983200), (2, 1991600), (4, 995800), (5, 796640), (8, 497900), (10, 398320), (13, 306400), (16, 248950), (20, 199160), (25, 159328), (26, 153200), (32, 124475), (40, 99580), (50, 79664), (52, 76600), (65, 61280), (80, 49790), (100, 39832), (104, 38300), (130, 30640), (160, 24895), (200, 19916), (208, 19150), (260, 15320), (325, 12256), (383, 10400), (400, 9958), (416, 9575), (520, 7660), (650, 6128), (766, 5200), (800, 4979), (1040, 3830), (1300, 3064), (1532, 2600), (1915, 2080)]