55320590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22397}}^1$

素因数の和:22436

約数の個数: 32

約数和(自身を含む): 112885920

約数和(自身を除く): 57565330

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 22397, 44794, 111985, 223970, 291161, 425543, 582322, 851086, 1455805, 2127715, 2911610, 4255430, 5532059, 11064118, 27660295, 55320590]

約数ペア:

[(1, 55320590), (2, 27660295), (5, 11064118), (10, 5532059), (13, 4255430), (19, 2911610), (26, 2127715), (38, 1455805), (65, 851086), (95, 582322), (130, 425543), (190, 291161), (247, 223970), (494, 111985), (1235, 44794), (2470, 22397)]