395772772040

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10253}}^1\times {\mathrm{23537}}^1$

素因数の和:33842

約数の個数: 64

約数和(自身を含む): 912335704560

約数和(自身を除く): 516562932520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 10253, 20506, 23537, 41012, 47074, 51265, 82024, 94148, 102530, 117685, 188296, 205060, 235370, 410120, 420373, 470740, 840746, 941480, 965017, 1681492, 1930034, 2101865, 3362984, 3860068, 4203730, 4825085, 7720136, 8407460, 9650170, 16814920, 19300340, 38600680, 241324861, 482649722, 965299444, 1206624305, 1930598888, 2413248610, 4826497220, 9652994440, 9894319301, 19788638602, 39577277204, 49471596505, 79154554408, 98943193010, 197886386020, 395772772040]

約数ペア:

[(1, 395772772040), (2, 197886386020), (4, 98943193010), (5, 79154554408), (8, 49471596505), (10, 39577277204), (20, 19788638602), (40, 9894319301), (41, 9652994440), (82, 4826497220), (164, 2413248610), (205, 1930598888), (328, 1206624305), (410, 965299444), (820, 482649722), (1640, 241324861), (10253, 38600680), (20506, 19300340), (23537, 16814920), (41012, 9650170), (47074, 8407460), (51265, 7720136), (82024, 4825085), (94148, 4203730), (102530, 3860068), (117685, 3362984), (188296, 2101865), (205060, 1930034), (235370, 1681492), (410120, 965017), (420373, 941480), (470740, 840746)]