79924580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{3361}}^1$

素因数の和:3440

約数の個数: 48

約数和(自身を含む): 177917040

約数和(自身を除く): 97992460

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 205, 290, 410, 580, 820, 1189, 2378, 3361, 4756, 5945, 6722, 11890, 13444, 16805, 23780, 33610, 67220, 97469, 137801, 194938, 275602, 389876, 487345, 551204, 689005, 974690, 1378010, 1949380, 2756020, 3996229, 7992458, 15984916, 19981145, 39962290, 79924580]

約数ペア:

[(1, 79924580), (2, 39962290), (4, 19981145), (5, 15984916), (10, 7992458), (20, 3996229), (29, 2756020), (41, 1949380), (58, 1378010), (82, 974690), (116, 689005), (145, 551204), (164, 487345), (205, 389876), (290, 275602), (410, 194938), (580, 137801), (820, 97469), (1189, 67220), (2378, 33610), (3361, 23780), (4756, 16805), (5945, 13444), (6722, 11890)]