11920400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1753}}^1$

素因数の和:1788

約数の個数: 60

約数和(自身を含む): 30340692

約数和(自身を除く): 18420292

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 1753, 3400, 3506, 6800, 7012, 8765, 14024, 17530, 28048, 29801, 35060, 43825, 59602, 70120, 87650, 119204, 140240, 149005, 175300, 238408, 298010, 350600, 476816, 596020, 701200, 745025, 1192040, 1490050, 2384080, 2980100, 5960200, 11920400]

約数ペア:

[(1, 11920400), (2, 5960200), (4, 2980100), (5, 2384080), (8, 1490050), (10, 1192040), (16, 745025), (17, 701200), (20, 596020), (25, 476816), (34, 350600), (40, 298010), (50, 238408), (68, 175300), (80, 149005), (85, 140240), (100, 119204), (136, 87650), (170, 70120), (200, 59602), (272, 43825), (340, 35060), (400, 29801), (425, 28048), (680, 17530), (850, 14024), (1360, 8765), (1700, 7012), (1753, 6800), (3400, 3506)]