83925440

素因数分解:

$2^6\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1609}}^1$

素因数の和:1789

約数の個数: 56

約数和(自身を含む): 201198480

約数和(自身を除く): 117273040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 163, 320, 326, 652, 815, 1304, 1609, 1630, 2608, 3218, 3260, 5216, 6436, 6520, 8045, 10432, 12872, 13040, 16090, 25744, 26080, 32180, 51488, 52160, 64360, 102976, 128720, 257440, 262267, 514880, 524534, 1049068, 1311335, 2098136, 2622670, 4196272, 5245340, 8392544, 10490680, 16785088, 20981360, 41962720, 83925440]

約数ペア:

[(1, 83925440), (2, 41962720), (4, 20981360), (5, 16785088), (8, 10490680), (10, 8392544), (16, 5245340), (20, 4196272), (32, 2622670), (40, 2098136), (64, 1311335), (80, 1049068), (160, 524534), (163, 514880), (320, 262267), (326, 257440), (652, 128720), (815, 102976), (1304, 64360), (1609, 52160), (1630, 51488), (2608, 32180), (3218, 26080), (3260, 25744), (5216, 16090), (6436, 13040), (6520, 12872), (8045, 10432)]