42735220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4133}}^1$

素因数の和:4200

約数の個数: 48

約数和(自身を含む): 100009728

約数和(自身を除く): 57274508

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 4133, 5170, 8266, 10340, 16532, 20665, 41330, 45463, 82660, 90926, 181852, 194251, 227315, 388502, 454630, 777004, 909260, 971255, 1942510, 2136761, 3885020, 4273522, 8547044, 10683805, 21367610, 42735220]

約数ペア:

[(1, 42735220), (2, 21367610), (4, 10683805), (5, 8547044), (10, 4273522), (11, 3885020), (20, 2136761), (22, 1942510), (44, 971255), (47, 909260), (55, 777004), (94, 454630), (110, 388502), (188, 227315), (220, 194251), (235, 181852), (470, 90926), (517, 82660), (940, 45463), (1034, 41330), (2068, 20665), (2585, 16532), (4133, 10340), (5170, 8266)]