11877280

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3907}}^1$

素因数の和:3941

約数の個数: 48

約数和(自身を含む): 29544480

約数和(自身を除く): 17667200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 3907, 7814, 15628, 19535, 31256, 39070, 62512, 74233, 78140, 125024, 148466, 156280, 296932, 312560, 371165, 593864, 625120, 742330, 1187728, 1484660, 2375456, 2969320, 5938640, 11877280]

約数ペア:

[(1, 11877280), (2, 5938640), (4, 2969320), (5, 2375456), (8, 1484660), (10, 1187728), (16, 742330), (19, 625120), (20, 593864), (32, 371165), (38, 312560), (40, 296932), (76, 156280), (80, 148466), (95, 125024), (152, 78140), (160, 74233), (190, 62512), (304, 39070), (380, 31256), (608, 19535), (760, 15628), (1520, 7814), (3040, 3907)]