40738560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{103}}^2$

素因数の和:230

約数の個数: 108

約数和(自身を含む): 131384232

約数和(自身を除く): 90645672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 128, 160, 192, 206, 240, 256, 309, 320, 384, 412, 480, 515, 618, 640, 768, 824, 960, 1030, 1236, 1280, 1545, 1648, 1920, 2060, 2472, 3090, 3296, 3840, 4120, 4944, 6180, 6592, 8240, 9888, 10609, 12360, 13184, 16480, 19776, 21218, 24720, 26368, 31827, 32960, 39552, 42436, 49440, 53045, 63654, 65920, 79104, 84872, 98880, 106090, 127308, 131840, 159135, 169744, 197760, 212180, 254616, 318270, 339488, 395520, 424360, 509232, 636540, 678976, 848720, 1018464, 1273080, 1357952, 1697440, 2036928, 2546160, 2715904, 3394880, 4073856, 5092320, 6789760, 8147712, 10184640, 13579520, 20369280, 40738560]

約数ペア:

[(1, 40738560), (2, 20369280), (3, 13579520), (4, 10184640), (5, 8147712), (6, 6789760), (8, 5092320), (10, 4073856), (12, 3394880), (15, 2715904), (16, 2546160), (20, 2036928), (24, 1697440), (30, 1357952), (32, 1273080), (40, 1018464), (48, 848720), (60, 678976), (64, 636540), (80, 509232), (96, 424360), (103, 395520), (120, 339488), (128, 318270), (160, 254616), (192, 212180), (206, 197760), (240, 169744), (256, 159135), (309, 131840), (320, 127308), (384, 106090), (412, 98880), (480, 84872), (515, 79104), (618, 65920), (640, 63654), (768, 53045), (824, 49440), (960, 42436), (1030, 39552), (1236, 32960), (1280, 31827), (1545, 26368), (1648, 24720), (1920, 21218), (2060, 19776), (2472, 16480), (3090, 13184), (3296, 12360), (3840, 10609), (4120, 9888), (4944, 8240), (6180, 6592)]