706967920

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{3217}}^1$

素因数の和:3338

約数の個数: 80

約数和(自身を含む): 1709453088

約数和(自身を除く): 1002485168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 67, 80, 82, 134, 164, 205, 268, 328, 335, 410, 536, 656, 670, 820, 1072, 1340, 1640, 2680, 2747, 3217, 3280, 5360, 5494, 6434, 10988, 12868, 13735, 16085, 21976, 25736, 27470, 32170, 43952, 51472, 54940, 64340, 109880, 128680, 131897, 215539, 219760, 257360, 263794, 431078, 527588, 659485, 862156, 1055176, 1077695, 1318970, 1724312, 2110352, 2155390, 2637940, 3448624, 4310780, 5275880, 8621560, 8837099, 10551760, 17243120, 17674198, 35348396, 44185495, 70696792, 88370990, 141393584, 176741980, 353483960, 706967920]

約数ペア:

[(1, 706967920), (2, 353483960), (4, 176741980), (5, 141393584), (8, 88370990), (10, 70696792), (16, 44185495), (20, 35348396), (40, 17674198), (41, 17243120), (67, 10551760), (80, 8837099), (82, 8621560), (134, 5275880), (164, 4310780), (205, 3448624), (268, 2637940), (328, 2155390), (335, 2110352), (410, 1724312), (536, 1318970), (656, 1077695), (670, 1055176), (820, 862156), (1072, 659485), (1340, 527588), (1640, 431078), (2680, 263794), (2747, 257360), (3217, 219760), (3280, 215539), (5360, 131897), (5494, 128680), (6434, 109880), (10988, 64340), (12868, 54940), (13735, 51472), (16085, 43952), (21976, 32170), (25736, 27470)]