40372320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{349}}^1$

素因数の和:608

約数の個数: 96

約数和(自身を含む): 128066400

約数和(自身を除く): 87694080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 241, 349, 480, 482, 698, 723, 964, 1047, 1205, 1396, 1446, 1745, 1928, 2094, 2410, 2792, 2892, 3490, 3615, 3856, 4188, 4820, 5235, 5584, 5784, 6980, 7230, 7712, 8376, 9640, 10470, 11168, 11568, 13960, 14460, 16752, 19280, 20940, 23136, 27920, 28920, 33504, 38560, 41880, 55840, 57840, 83760, 84109, 115680, 167520, 168218, 252327, 336436, 420545, 504654, 672872, 841090, 1009308, 1261635, 1345744, 1682180, 2018616, 2523270, 2691488, 3364360, 4037232, 5046540, 6728720, 8074464, 10093080, 13457440, 20186160, 40372320]

約数ペア:

[(1, 40372320), (2, 20186160), (3, 13457440), (4, 10093080), (5, 8074464), (6, 6728720), (8, 5046540), (10, 4037232), (12, 3364360), (15, 2691488), (16, 2523270), (20, 2018616), (24, 1682180), (30, 1345744), (32, 1261635), (40, 1009308), (48, 841090), (60, 672872), (80, 504654), (96, 420545), (120, 336436), (160, 252327), (240, 168218), (241, 167520), (349, 115680), (480, 84109), (482, 83760), (698, 57840), (723, 55840), (964, 41880), (1047, 38560), (1205, 33504), (1396, 28920), (1446, 27920), (1745, 23136), (1928, 20940), (2094, 19280), (2410, 16752), (2792, 14460), (2892, 13960), (3490, 11568), (3615, 11168), (3856, 10470), (4188, 9640), (4820, 8376), (5235, 7712), (5584, 7230), (5784, 6980)]