42840904

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1483}}^1$

素因数の和:1669

約数の個数: 32

約数和(自身を含む): 84409920

約数和(自身を除く): 41569016

約数列:

[1, 2, 4, 8, 23, 46, 92, 157, 184, 314, 628, 1256, 1483, 2966, 3611, 5932, 7222, 11864, 14444, 28888, 34109, 68218, 136436, 232831, 272872, 465662, 931324, 1862648, 5355113, 10710226, 21420452, 42840904]

約数ペア:

[(1, 42840904), (2, 21420452), (4, 10710226), (8, 5355113), (23, 1862648), (46, 931324), (92, 465662), (157, 272872), (184, 232831), (314, 136436), (628, 68218), (1256, 34109), (1483, 28888), (2966, 14444), (3611, 11864), (5932, 7222)]