5003943680

素因数分解:

$2^8\times 5^1\times {\mathrm{71}}^1\times {\mathrm{55061}}^1$

素因数の和:55153

約数の個数: 72

約数和(自身を含む): 12155046624

約数和(自身を除く): 7151102944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 256, 284, 320, 355, 568, 640, 710, 1136, 1280, 1420, 2272, 2840, 4544, 5680, 9088, 11360, 18176, 22720, 45440, 55061, 90880, 110122, 220244, 275305, 440488, 550610, 880976, 1101220, 1761952, 2202440, 3523904, 3909331, 4404880, 7047808, 7818662, 8809760, 14095616, 15637324, 17619520, 19546655, 31274648, 35239040, 39093310, 62549296, 70478080, 78186620, 125098592, 156373240, 250197184, 312746480, 500394368, 625492960, 1000788736, 1250985920, 2501971840, 5003943680]

約数ペア:

[(1, 5003943680), (2, 2501971840), (4, 1250985920), (5, 1000788736), (8, 625492960), (10, 500394368), (16, 312746480), (20, 250197184), (32, 156373240), (40, 125098592), (64, 78186620), (71, 70478080), (80, 62549296), (128, 39093310), (142, 35239040), (160, 31274648), (256, 19546655), (284, 17619520), (320, 15637324), (355, 14095616), (568, 8809760), (640, 7818662), (710, 7047808), (1136, 4404880), (1280, 3909331), (1420, 3523904), (2272, 2202440), (2840, 1761952), (4544, 1101220), (5680, 880976), (9088, 550610), (11360, 440488), (18176, 275305), (22720, 220244), (45440, 110122), (55061, 90880)]