27694280

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{14731}}^1$

素因数の和:14789

約数の個数: 32

約数和(自身を含む): 63642240

約数和(自身を除く): 35947960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 14731, 29462, 58924, 73655, 117848, 147310, 294620, 589240, 692357, 1384714, 2769428, 3461785, 5538856, 6923570, 13847140, 27694280]

約数ペア:

[(1, 27694280), (2, 13847140), (4, 6923570), (5, 5538856), (8, 3461785), (10, 2769428), (20, 1384714), (40, 692357), (47, 589240), (94, 294620), (188, 147310), (235, 117848), (376, 73655), (470, 58924), (940, 29462), (1880, 14731)]