4657280

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 11750400

約数和(自身を除く): 7093120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 383, 608, 640, 760, 766, 1216, 1520, 1532, 1915, 2432, 3040, 3064, 3830, 6080, 6128, 7277, 7660, 12160, 12256, 14554, 15320, 24512, 29108, 30640, 36385, 49024, 58216, 61280, 72770, 116432, 122560, 145540, 232864, 245120, 291080, 465728, 582160, 931456, 1164320, 2328640, 4657280]

約数ペア:

[(1, 4657280), (2, 2328640), (4, 1164320), (5, 931456), (8, 582160), (10, 465728), (16, 291080), (19, 245120), (20, 232864), (32, 145540), (38, 122560), (40, 116432), (64, 72770), (76, 61280), (80, 58216), (95, 49024), (128, 36385), (152, 30640), (160, 29108), (190, 24512), (304, 15320), (320, 14554), (380, 12256), (383, 12160), (608, 7660), (640, 7277), (760, 6128), (766, 6080), (1216, 3830), (1520, 3064), (1532, 3040), (1915, 2432)]