82660120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{121559}}^1$

素因数の和:121587

約数の個数: 32

約数和(自身を含む): 196927200

約数和(自身を除く): 114267080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 121559, 243118, 486236, 607795, 972472, 1215590, 2066503, 2431180, 4133006, 4862360, 8266012, 10332515, 16532024, 20665030, 41330060, 82660120]

約数ペア:

[(1, 82660120), (2, 41330060), (4, 20665030), (5, 16532024), (8, 10332515), (10, 8266012), (17, 4862360), (20, 4133006), (34, 2431180), (40, 2066503), (68, 1215590), (85, 972472), (136, 607795), (170, 486236), (340, 243118), (680, 121559)]