40234040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13063}}^1$

素因数の和:13092

約数の個数: 64

約数和(自身を含む): 112872960

約数和(自身を除く): 72638920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 13063, 26126, 52252, 65315, 91441, 104504, 130630, 143693, 182882, 261260, 287386, 365764, 457205, 522520, 574772, 718465, 731528, 914410, 1005851, 1149544, 1436930, 1828820, 2011702, 2873860, 3657640, 4023404, 5029255, 5747720, 8046808, 10058510, 20117020, 40234040]

約数ペア:

[(1, 40234040), (2, 20117020), (4, 10058510), (5, 8046808), (7, 5747720), (8, 5029255), (10, 4023404), (11, 3657640), (14, 2873860), (20, 2011702), (22, 1828820), (28, 1436930), (35, 1149544), (40, 1005851), (44, 914410), (55, 731528), (56, 718465), (70, 574772), (77, 522520), (88, 457205), (110, 365764), (140, 287386), (154, 261260), (220, 182882), (280, 143693), (308, 130630), (385, 104504), (440, 91441), (616, 65315), (770, 52252), (1540, 26126), (3080, 13063)]