12500080

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:194

約数の個数: 80

約数和(自身を含む): 30873024

約数和(自身を除く): 18372944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 41, 74, 80, 82, 103, 148, 164, 185, 205, 206, 296, 328, 370, 410, 412, 515, 592, 656, 740, 820, 824, 1030, 1480, 1517, 1640, 1648, 2060, 2960, 3034, 3280, 3811, 4120, 4223, 6068, 7585, 7622, 8240, 8446, 12136, 15170, 15244, 16892, 19055, 21115, 24272, 30340, 30488, 33784, 38110, 42230, 60680, 60976, 67568, 76220, 84460, 121360, 152440, 156251, 168920, 304880, 312502, 337840, 625004, 781255, 1250008, 1562510, 2500016, 3125020, 6250040, 12500080]

約数ペア:

[(1, 12500080), (2, 6250040), (4, 3125020), (5, 2500016), (8, 1562510), (10, 1250008), (16, 781255), (20, 625004), (37, 337840), (40, 312502), (41, 304880), (74, 168920), (80, 156251), (82, 152440), (103, 121360), (148, 84460), (164, 76220), (185, 67568), (205, 60976), (206, 60680), (296, 42230), (328, 38110), (370, 33784), (410, 30488), (412, 30340), (515, 24272), (592, 21115), (656, 19055), (740, 16892), (820, 15244), (824, 15170), (1030, 12136), (1480, 8446), (1517, 8240), (1640, 7622), (1648, 7585), (2060, 6068), (2960, 4223), (3034, 4120), (3280, 3811)]