24777520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16301}}^1$

素因数の和:16333

約数の個数: 40

約数和(自身を含む): 60643440

約数和(自身を除く): 35865920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 16301, 32602, 65204, 81505, 130408, 163010, 260816, 309719, 326020, 619438, 652040, 1238876, 1304080, 1548595, 2477752, 3097190, 4955504, 6194380, 12388760, 24777520]

約数ペア:

[(1, 24777520), (2, 12388760), (4, 6194380), (5, 4955504), (8, 3097190), (10, 2477752), (16, 1548595), (19, 1304080), (20, 1238876), (38, 652040), (40, 619438), (76, 326020), (80, 309719), (95, 260816), (152, 163010), (190, 130408), (304, 81505), (380, 65204), (760, 32602), (1520, 16301)]