117914240

素因数分解:

$2^7\times 5^1\times {\mathrm{184241}}^1$

素因数の和:184260

約数の個数: 32

約数和(自身を含む): 281890260

約数和(自身を除く): 163976020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 184241, 368482, 736964, 921205, 1473928, 1842410, 2947856, 3684820, 5895712, 7369640, 11791424, 14739280, 23582848, 29478560, 58957120, 117914240]

約数ペア:

[(1, 117914240), (2, 58957120), (4, 29478560), (5, 23582848), (8, 14739280), (10, 11791424), (16, 7369640), (20, 5895712), (32, 3684820), (40, 2947856), (64, 1842410), (80, 1473928), (128, 921205), (160, 736964), (320, 368482), (640, 184241)]