13160920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17317}}^1$

素因数の和:17347

約数の個数: 32

約数和(自身を含む): 31172400

約数和(自身を除く): 18011480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 17317, 34634, 69268, 86585, 138536, 173170, 329023, 346340, 658046, 692680, 1316092, 1645115, 2632184, 3290230, 6580460, 13160920]

約数ペア:

[(1, 13160920), (2, 6580460), (4, 3290230), (5, 2632184), (8, 1645115), (10, 1316092), (19, 692680), (20, 658046), (38, 346340), (40, 329023), (76, 173170), (95, 138536), (152, 86585), (190, 69268), (380, 34634), (760, 17317)]