88813220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{12301}}^1$

素因数の和:12348

約数の個数: 36

約数和(自身を含む): 196856604

約数和(自身を除く): 108043384

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 3610, 7220, 12301, 24602, 49204, 61505, 123010, 233719, 246020, 467438, 934876, 1168595, 2337190, 4440661, 4674380, 8881322, 17762644, 22203305, 44406610, 88813220]

約数ペア:

[(1, 88813220), (2, 44406610), (4, 22203305), (5, 17762644), (10, 8881322), (19, 4674380), (20, 4440661), (38, 2337190), (76, 1168595), (95, 934876), (190, 467438), (361, 246020), (380, 233719), (722, 123010), (1444, 61505), (1805, 49204), (3610, 24602), (7220, 12301)]