118431520

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43541}}^1$

素因数の和:43573

約数の個数: 48

約数和(自身を含む): 296259768

約数和(自身を除く): 177828248

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 43541, 87082, 174164, 217705, 348328, 435410, 696656, 740197, 870820, 1393312, 1480394, 1741640, 2960788, 3483280, 3700985, 5921576, 6966560, 7401970, 11843152, 14803940, 23686304, 29607880, 59215760, 118431520]

約数ペア:

[(1, 118431520), (2, 59215760), (4, 29607880), (5, 23686304), (8, 14803940), (10, 11843152), (16, 7401970), (17, 6966560), (20, 5921576), (32, 3700985), (34, 3483280), (40, 2960788), (68, 1741640), (80, 1480394), (85, 1393312), (136, 870820), (160, 740197), (170, 696656), (272, 435410), (340, 348328), (544, 217705), (680, 174164), (1360, 87082), (2720, 43541)]