117965440

素因数分解:

$2^7\times 5^1\times {\mathrm{184321}}^1$

素因数の和:184340

約数の個数: 32

約数和(自身を含む): 282012660

約数和(自身を除く): 164047220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 184321, 368642, 737284, 921605, 1474568, 1843210, 2949136, 3686420, 5898272, 7372840, 11796544, 14745680, 23593088, 29491360, 58982720, 117965440]

約数ペア:

[(1, 117965440), (2, 58982720), (4, 29491360), (5, 23593088), (8, 14745680), (10, 11796544), (16, 7372840), (20, 5898272), (32, 3686420), (40, 2949136), (64, 1843210), (80, 1474568), (128, 921605), (160, 737284), (320, 368642), (640, 184321)]