117142880

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{8821}}^1$

素因数の和:8919

約数の個数: 48

約数和(自身を含む): 280116144

約数和(自身を除く): 162973264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 6640, 8821, 13280, 17642, 35284, 44105, 70568, 88210, 141136, 176420, 282272, 352840, 705680, 732143, 1411360, 1464286, 2928572, 3660715, 5857144, 7321430, 11714288, 14642860, 23428576, 29285720, 58571440, 117142880]

約数ペア:

[(1, 117142880), (2, 58571440), (4, 29285720), (5, 23428576), (8, 14642860), (10, 11714288), (16, 7321430), (20, 5857144), (32, 3660715), (40, 2928572), (80, 1464286), (83, 1411360), (160, 732143), (166, 705680), (332, 352840), (415, 282272), (664, 176420), (830, 141136), (1328, 88210), (1660, 70568), (2656, 44105), (3320, 35284), (6640, 17642), (8821, 13280)]