13872080

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2939}}^1$

素因数の和:3011

約数の個数: 40

約数和(自身を含む): 32810400

約数和(自身を除く): 18938320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 2939, 4720, 5878, 11756, 14695, 23512, 29390, 47024, 58780, 117560, 173401, 235120, 346802, 693604, 867005, 1387208, 1734010, 2774416, 3468020, 6936040, 13872080]

約数ペア:

[(1, 13872080), (2, 6936040), (4, 3468020), (5, 2774416), (8, 1734010), (10, 1387208), (16, 867005), (20, 693604), (40, 346802), (59, 235120), (80, 173401), (118, 117560), (236, 58780), (295, 47024), (472, 29390), (590, 23512), (944, 14695), (1180, 11756), (2360, 5878), (2939, 4720)]