2915697040

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1\times {\mathrm{1303}}^1$

素因数の和:1736

約数の個数: 80

約数和(自身を含む): 6886309248

約数和(自身を除く): 3970612208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 337, 415, 664, 674, 830, 1303, 1328, 1348, 1660, 1685, 2606, 2696, 3320, 3370, 5212, 5392, 6515, 6640, 6740, 10424, 13030, 13480, 20848, 26060, 26960, 27971, 52120, 55942, 104240, 108149, 111884, 139855, 216298, 223768, 279710, 432596, 439111, 447536, 540745, 559420, 865192, 878222, 1081490, 1118840, 1730384, 1756444, 2162980, 2195555, 2237680, 3512888, 4325960, 4391110, 7025776, 8651920, 8782220, 17564440, 35128880, 36446213, 72892426, 145784852, 182231065, 291569704, 364462130, 583139408, 728924260, 1457848520, 2915697040]

約数ペア:

[(1, 2915697040), (2, 1457848520), (4, 728924260), (5, 583139408), (8, 364462130), (10, 291569704), (16, 182231065), (20, 145784852), (40, 72892426), (80, 36446213), (83, 35128880), (166, 17564440), (332, 8782220), (337, 8651920), (415, 7025776), (664, 4391110), (674, 4325960), (830, 3512888), (1303, 2237680), (1328, 2195555), (1348, 2162980), (1660, 1756444), (1685, 1730384), (2606, 1118840), (2696, 1081490), (3320, 878222), (3370, 865192), (5212, 559420), (5392, 540745), (6515, 447536), (6640, 439111), (6740, 432596), (10424, 279710), (13030, 223768), (13480, 216298), (20848, 139855), (26060, 111884), (26960, 108149), (27971, 104240), (52120, 55942)]