94645840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{877}}^1$

素因数の和:980

約数の個数: 80

約数和(自身を含む): 235163520

約数和(自身を除く): 140517680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 71, 76, 80, 95, 142, 152, 190, 284, 304, 355, 380, 568, 710, 760, 877, 1136, 1349, 1420, 1520, 1754, 2698, 2840, 3508, 4385, 5396, 5680, 6745, 7016, 8770, 10792, 13490, 14032, 16663, 17540, 21584, 26980, 33326, 35080, 53960, 62267, 66652, 70160, 83315, 107920, 124534, 133304, 166630, 249068, 266608, 311335, 333260, 498136, 622670, 666520, 996272, 1183073, 1245340, 1333040, 2366146, 2490680, 4732292, 4981360, 5915365, 9464584, 11830730, 18929168, 23661460, 47322920, 94645840]

約数ペア:

[(1, 94645840), (2, 47322920), (4, 23661460), (5, 18929168), (8, 11830730), (10, 9464584), (16, 5915365), (19, 4981360), (20, 4732292), (38, 2490680), (40, 2366146), (71, 1333040), (76, 1245340), (80, 1183073), (95, 996272), (142, 666520), (152, 622670), (190, 498136), (284, 333260), (304, 311335), (355, 266608), (380, 249068), (568, 166630), (710, 133304), (760, 124534), (877, 107920), (1136, 83315), (1349, 70160), (1420, 66652), (1520, 62267), (1754, 53960), (2698, 35080), (2840, 33326), (3508, 26980), (4385, 21584), (5396, 17540), (5680, 16663), (6745, 14032), (7016, 13490), (8770, 10792)]