65232640

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:186

約数の個数: 144

約数和(自身を含む): 176160096

約数和(自身を除く): 110927456

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 64, 80, 82, 88, 110, 113, 128, 160, 164, 176, 205, 220, 226, 256, 320, 328, 352, 410, 440, 451, 452, 565, 640, 656, 704, 820, 880, 902, 904, 1130, 1243, 1280, 1312, 1408, 1640, 1760, 1804, 1808, 2255, 2260, 2486, 2624, 2816, 3280, 3520, 3608, 3616, 4510, 4520, 4633, 4972, 5248, 6215, 6560, 7040, 7216, 7232, 9020, 9040, 9266, 9944, 10496, 12430, 13120, 14080, 14432, 14464, 18040, 18080, 18532, 19888, 23165, 24860, 26240, 28864, 28928, 36080, 36160, 37064, 39776, 46330, 49720, 50963, 52480, 57728, 72160, 72320, 74128, 79552, 92660, 99440, 101926, 115456, 144320, 144640, 148256, 159104, 185320, 198880, 203852, 254815, 288640, 296512, 318208, 370640, 397760, 407704, 509630, 577280, 593024, 741280, 795520, 815408, 1019260, 1186048, 1482560, 1591040, 1630816, 2038520, 2965120, 3261632, 4077040, 5930240, 6523264, 8154080, 13046528, 16308160, 32616320, 65232640]

約数ペア:

[(1, 65232640), (2, 32616320), (4, 16308160), (5, 13046528), (8, 8154080), (10, 6523264), (11, 5930240), (16, 4077040), (20, 3261632), (22, 2965120), (32, 2038520), (40, 1630816), (41, 1591040), (44, 1482560), (55, 1186048), (64, 1019260), (80, 815408), (82, 795520), (88, 741280), (110, 593024), (113, 577280), (128, 509630), (160, 407704), (164, 397760), (176, 370640), (205, 318208), (220, 296512), (226, 288640), (256, 254815), (320, 203852), (328, 198880), (352, 185320), (410, 159104), (440, 148256), (451, 144640), (452, 144320), (565, 115456), (640, 101926), (656, 99440), (704, 92660), (820, 79552), (880, 74128), (902, 72320), (904, 72160), (1130, 57728), (1243, 52480), (1280, 50963), (1312, 49720), (1408, 46330), (1640, 39776), (1760, 37064), (1804, 36160), (1808, 36080), (2255, 28928), (2260, 28864), (2486, 26240), (2624, 24860), (2816, 23165), (3280, 19888), (3520, 18532), (3608, 18080), (3616, 18040), (4510, 14464), (4520, 14432), (4633, 14080), (4972, 13120), (5248, 12430), (6215, 10496), (6560, 9944), (7040, 9266), (7216, 9040), (7232, 9020)]