86160140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{3593}}^1$

素因数の和:3722

約数の個数: 48

約数和(自身を含む): 199251360

約数和(自身を除く): 113091220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 109, 110, 218, 220, 436, 545, 1090, 1199, 2180, 2398, 3593, 4796, 5995, 7186, 11990, 14372, 17965, 23980, 35930, 39523, 71860, 79046, 158092, 197615, 391637, 395230, 783274, 790460, 1566548, 1958185, 3916370, 4308007, 7832740, 8616014, 17232028, 21540035, 43080070, 86160140]

約数ペア:

[(1, 86160140), (2, 43080070), (4, 21540035), (5, 17232028), (10, 8616014), (11, 7832740), (20, 4308007), (22, 3916370), (44, 1958185), (55, 1566548), (109, 790460), (110, 783274), (218, 395230), (220, 391637), (436, 197615), (545, 158092), (1090, 79046), (1199, 71860), (2180, 39523), (2398, 35930), (3593, 23980), (4796, 17965), (5995, 14372), (7186, 11990)]