1086365240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{2081}}^1$

素因数の和:2544

約数の個数: 64

約数和(自身を含む): 2530379520

約数和(自身を除く): 1444014280

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 421, 620, 842, 1240, 1684, 2081, 2105, 3368, 4162, 4210, 8324, 8420, 10405, 13051, 16648, 16840, 20810, 26102, 41620, 52204, 64511, 65255, 83240, 104408, 129022, 130510, 258044, 261020, 322555, 516088, 522040, 645110, 876101, 1290220, 1752202, 2580440, 3504404, 4380505, 7008808, 8761010, 17522020, 27159131, 35044040, 54318262, 108636524, 135795655, 217273048, 271591310, 543182620, 1086365240]

約数ペア:

[(1, 1086365240), (2, 543182620), (4, 271591310), (5, 217273048), (8, 135795655), (10, 108636524), (20, 54318262), (31, 35044040), (40, 27159131), (62, 17522020), (124, 8761010), (155, 7008808), (248, 4380505), (310, 3504404), (421, 2580440), (620, 1752202), (842, 1290220), (1240, 876101), (1684, 645110), (2081, 522040), (2105, 516088), (3368, 322555), (4162, 261020), (4210, 258044), (8324, 130510), (8420, 129022), (10405, 104408), (13051, 83240), (16648, 65255), (16840, 64511), (20810, 52204), (26102, 41620)]