1058878480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{8783}}^1$

素因数の和:8944

約数の個数: 80

約数和(自身を含む): 2705612544

約数和(自身を除く): 1646734064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 137, 176, 220, 274, 440, 548, 685, 880, 1096, 1370, 1507, 2192, 2740, 3014, 5480, 6028, 7535, 8783, 10960, 12056, 15070, 17566, 24112, 30140, 35132, 43915, 60280, 70264, 87830, 96613, 120560, 140528, 175660, 193226, 351320, 386452, 483065, 702640, 772904, 966130, 1203271, 1545808, 1932260, 2406542, 3864520, 4813084, 6016355, 7729040, 9626168, 12032710, 13235981, 19252336, 24065420, 26471962, 48130840, 52943924, 66179905, 96261680, 105887848, 132359810, 211775696, 264719620, 529439240, 1058878480]

約数ペア:

[(1, 1058878480), (2, 529439240), (4, 264719620), (5, 211775696), (8, 132359810), (10, 105887848), (11, 96261680), (16, 66179905), (20, 52943924), (22, 48130840), (40, 26471962), (44, 24065420), (55, 19252336), (80, 13235981), (88, 12032710), (110, 9626168), (137, 7729040), (176, 6016355), (220, 4813084), (274, 3864520), (440, 2406542), (548, 1932260), (685, 1545808), (880, 1203271), (1096, 966130), (1370, 772904), (1507, 702640), (2192, 483065), (2740, 386452), (3014, 351320), (5480, 193226), (6028, 175660), (7535, 140528), (8783, 120560), (10960, 96613), (12056, 87830), (15070, 70264), (17566, 60280), (24112, 43915), (30140, 35132)]