190029040

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1493}}^1$

素因数の和:1586

約数の個数: 80

約数和(自身を含む): 464622048

約数和(自身を除く): 274593008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 43, 74, 80, 86, 148, 172, 185, 215, 296, 344, 370, 430, 592, 688, 740, 860, 1480, 1493, 1591, 1720, 2960, 2986, 3182, 3440, 5972, 6364, 7465, 7955, 11944, 12728, 14930, 15910, 23888, 25456, 29860, 31820, 55241, 59720, 63640, 64199, 110482, 119440, 127280, 128398, 220964, 256796, 276205, 320995, 441928, 513592, 552410, 641990, 883856, 1027184, 1104820, 1283980, 2209640, 2375363, 2567960, 4419280, 4750726, 5135920, 9501452, 11876815, 19002904, 23753630, 38005808, 47507260, 95014520, 190029040]

約数ペア:

[(1, 190029040), (2, 95014520), (4, 47507260), (5, 38005808), (8, 23753630), (10, 19002904), (16, 11876815), (20, 9501452), (37, 5135920), (40, 4750726), (43, 4419280), (74, 2567960), (80, 2375363), (86, 2209640), (148, 1283980), (172, 1104820), (185, 1027184), (215, 883856), (296, 641990), (344, 552410), (370, 513592), (430, 441928), (592, 320995), (688, 276205), (740, 256796), (860, 220964), (1480, 128398), (1493, 127280), (1591, 119440), (1720, 110482), (2960, 64199), (2986, 63640), (3182, 59720), (3440, 55241), (5972, 31820), (6364, 29860), (7465, 25456), (7955, 23888), (11944, 15910), (12728, 14930)]