10668880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7019}}^1$

素因数の和:7051

約数の個数: 40

約数和(自身を含む): 26114400

約数和(自身を除く): 15445520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 7019, 14038, 28076, 35095, 56152, 70190, 112304, 133361, 140380, 266722, 280760, 533444, 561520, 666805, 1066888, 1333610, 2133776, 2667220, 5334440, 10668880]

約数ペア:

[(1, 10668880), (2, 5334440), (4, 2667220), (5, 2133776), (8, 1333610), (10, 1066888), (16, 666805), (19, 561520), (20, 533444), (38, 280760), (40, 266722), (76, 140380), (80, 133361), (95, 112304), (152, 70190), (190, 56152), (304, 35095), (380, 28076), (760, 14038), (1520, 7019)]