1066098520

素因数分解:

$2^3\times 5^1\times {\mathrm{1361}}^1\times {\mathrm{19583}}^1$

素因数の和:20955

約数の個数: 32

約数和(自身を含む): 2400606720

約数和(自身を除く): 1334508200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1361, 2722, 5444, 6805, 10888, 13610, 19583, 27220, 39166, 54440, 78332, 97915, 156664, 195830, 391660, 783320, 26652463, 53304926, 106609852, 133262315, 213219704, 266524630, 533049260, 1066098520]

約数ペア:

[(1, 1066098520), (2, 533049260), (4, 266524630), (5, 213219704), (8, 133262315), (10, 106609852), (20, 53304926), (40, 26652463), (1361, 783320), (2722, 391660), (5444, 195830), (6805, 156664), (10888, 97915), (13610, 78332), (19583, 54440), (27220, 39166)]