6250040

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 14938560

約数和(自身を除く): 8688520

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 41, 74, 82, 103, 148, 164, 185, 205, 206, 296, 328, 370, 410, 412, 515, 740, 820, 824, 1030, 1480, 1517, 1640, 2060, 3034, 3811, 4120, 4223, 6068, 7585, 7622, 8446, 12136, 15170, 15244, 16892, 19055, 21115, 30340, 30488, 33784, 38110, 42230, 60680, 76220, 84460, 152440, 156251, 168920, 312502, 625004, 781255, 1250008, 1562510, 3125020, 6250040]

約数ペア:

[(1, 6250040), (2, 3125020), (4, 1562510), (5, 1250008), (8, 781255), (10, 625004), (20, 312502), (37, 168920), (40, 156251), (41, 152440), (74, 84460), (82, 76220), (103, 60680), (148, 42230), (164, 38110), (185, 33784), (205, 30488), (206, 30340), (296, 21115), (328, 19055), (370, 16892), (410, 15244), (412, 15170), (515, 12136), (740, 8446), (820, 7622), (824, 7585), (1030, 6068), (1480, 4223), (1517, 4120), (1640, 3811), (2060, 3034)]