4499580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3947}}^1$

素因数の和:3978

約数の個数: 48

約数和(自身を含む): 13265280

約数和(自身を除く): 8765700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 3947, 7894, 11841, 15788, 19735, 23682, 39470, 47364, 59205, 74993, 78940, 118410, 149986, 224979, 236820, 299972, 374965, 449958, 749930, 899916, 1124895, 1499860, 2249790, 4499580]

約数ペア:

[(1, 4499580), (2, 2249790), (3, 1499860), (4, 1124895), (5, 899916), (6, 749930), (10, 449958), (12, 374965), (15, 299972), (19, 236820), (20, 224979), (30, 149986), (38, 118410), (57, 78940), (60, 74993), (76, 59205), (95, 47364), (114, 39470), (190, 23682), (228, 19735), (285, 15788), (380, 11841), (570, 7894), (1140, 3947)]