8919671360

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{8191}}^1$

素因数の和:8332

約数の個数: 112

約数和(自身を含む): 22022848512

約数和(自身を除く): 13103177152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 83, 160, 164, 166, 205, 320, 328, 332, 410, 415, 656, 664, 820, 830, 1312, 1328, 1640, 1660, 2624, 2656, 3280, 3320, 3403, 5312, 6560, 6640, 6806, 8191, 13120, 13280, 13612, 16382, 17015, 26560, 27224, 32764, 34030, 40955, 54448, 65528, 68060, 81910, 108896, 131056, 136120, 163820, 217792, 262112, 272240, 327640, 335831, 524224, 544480, 655280, 671662, 679853, 1088960, 1310560, 1343324, 1359706, 1679155, 2621120, 2686648, 2719412, 3358310, 3399265, 5373296, 5438824, 6716620, 6798530, 10746592, 10877648, 13433240, 13597060, 21493184, 21755296, 26866480, 27194120, 27873973, 43510592, 53732960, 54388240, 55747946, 107465920, 108776480, 111495892, 139369865, 217552960, 222991784, 278739730, 445983568, 557479460, 891967136, 1114958920, 1783934272, 2229917840, 4459835680, 8919671360]

約数ペア:

[(1, 8919671360), (2, 4459835680), (4, 2229917840), (5, 1783934272), (8, 1114958920), (10, 891967136), (16, 557479460), (20, 445983568), (32, 278739730), (40, 222991784), (41, 217552960), (64, 139369865), (80, 111495892), (82, 108776480), (83, 107465920), (160, 55747946), (164, 54388240), (166, 53732960), (205, 43510592), (320, 27873973), (328, 27194120), (332, 26866480), (410, 21755296), (415, 21493184), (656, 13597060), (664, 13433240), (820, 10877648), (830, 10746592), (1312, 6798530), (1328, 6716620), (1640, 5438824), (1660, 5373296), (2624, 3399265), (2656, 3358310), (3280, 2719412), (3320, 2686648), (3403, 2621120), (5312, 1679155), (6560, 1359706), (6640, 1343324), (6806, 1310560), (8191, 1088960), (13120, 679853), (13280, 671662), (13612, 655280), (16382, 544480), (17015, 524224), (26560, 335831), (27224, 327640), (32764, 272240), (34030, 262112), (40955, 217792), (54448, 163820), (65528, 136120), (68060, 131056), (81910, 108896)]