25615040

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:430

約数の個数: 112

約数和(自身を含む): 70225920

約数和(自身を除く): 44610880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 320, 352, 380, 383, 418, 440, 608, 704, 760, 766, 836, 880, 1045, 1216, 1520, 1532, 1672, 1760, 1915, 2090, 3040, 3064, 3344, 3520, 3830, 4180, 4213, 6080, 6128, 6688, 7277, 7660, 8360, 8426, 12256, 13376, 14554, 15320, 16720, 16852, 21065, 24512, 29108, 30640, 33440, 33704, 36385, 42130, 58216, 61280, 66880, 67408, 72770, 80047, 84260, 116432, 122560, 134816, 145540, 160094, 168520, 232864, 269632, 291080, 320188, 337040, 400235, 465728, 582160, 640376, 674080, 800470, 1164320, 1280752, 1348160, 1600940, 2328640, 2561504, 3201880, 5123008, 6403760, 12807520, 25615040]

約数ペア:

[(1, 25615040), (2, 12807520), (4, 6403760), (5, 5123008), (8, 3201880), (10, 2561504), (11, 2328640), (16, 1600940), (19, 1348160), (20, 1280752), (22, 1164320), (32, 800470), (38, 674080), (40, 640376), (44, 582160), (55, 465728), (64, 400235), (76, 337040), (80, 320188), (88, 291080), (95, 269632), (110, 232864), (152, 168520), (160, 160094), (176, 145540), (190, 134816), (209, 122560), (220, 116432), (304, 84260), (320, 80047), (352, 72770), (380, 67408), (383, 66880), (418, 61280), (440, 58216), (608, 42130), (704, 36385), (760, 33704), (766, 33440), (836, 30640), (880, 29108), (1045, 24512), (1216, 21065), (1520, 16852), (1532, 16720), (1672, 15320), (1760, 14554), (1915, 13376), (2090, 12256), (3040, 8426), (3064, 8360), (3344, 7660), (3520, 7277), (3830, 6688), (4180, 6128), (4213, 6080)]