49710040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1783}}^1$

素因数の和:1852

約数の個数: 64

約数和(自身を含む): 121383360

約数和(自身を除く): 71673320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 68, 82, 85, 136, 164, 170, 205, 328, 340, 410, 680, 697, 820, 1394, 1640, 1783, 2788, 3485, 3566, 5576, 6970, 7132, 8915, 13940, 14264, 17830, 27880, 30311, 35660, 60622, 71320, 73103, 121244, 146206, 151555, 242488, 292412, 303110, 365515, 584824, 606220, 731030, 1212440, 1242751, 1462060, 2485502, 2924120, 4971004, 6213755, 9942008, 12427510, 24855020, 49710040]

約数ペア:

[(1, 49710040), (2, 24855020), (4, 12427510), (5, 9942008), (8, 6213755), (10, 4971004), (17, 2924120), (20, 2485502), (34, 1462060), (40, 1242751), (41, 1212440), (68, 731030), (82, 606220), (85, 584824), (136, 365515), (164, 303110), (170, 292412), (205, 242488), (328, 151555), (340, 146206), (410, 121244), (680, 73103), (697, 71320), (820, 60622), (1394, 35660), (1640, 30311), (1783, 27880), (2788, 17830), (3485, 14264), (3566, 13940), (5576, 8915), (6970, 7132)]