89355460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4133}}^1$

素因数の和:4212

約数の個数: 48

約数和(自身を含む): 200019456

約数和(自身を除く): 110663996

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 92, 94, 115, 188, 230, 235, 460, 470, 940, 1081, 2162, 4133, 4324, 5405, 8266, 10810, 16532, 20665, 21620, 41330, 82660, 95059, 190118, 194251, 380236, 388502, 475295, 777004, 950590, 971255, 1901180, 1942510, 3885020, 4467773, 8935546, 17871092, 22338865, 44677730, 89355460]

約数ペア:

[(1, 89355460), (2, 44677730), (4, 22338865), (5, 17871092), (10, 8935546), (20, 4467773), (23, 3885020), (46, 1942510), (47, 1901180), (92, 971255), (94, 950590), (115, 777004), (188, 475295), (230, 388502), (235, 380236), (460, 194251), (470, 190118), (940, 95059), (1081, 82660), (2162, 41330), (4133, 21620), (4324, 20665), (5405, 16532), (8266, 10810)]