38037440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{16981}}^1$

素因数の和:17005

約数の個数: 56

約数和(自身を含む): 103522272

約数和(自身を除く): 65484832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 16981, 33962, 67924, 84905, 118867, 135848, 169810, 237734, 271696, 339620, 475468, 543392, 594335, 679240, 950936, 1086784, 1188670, 1358480, 1901872, 2377340, 2716960, 3803744, 4754680, 5433920, 7607488, 9509360, 19018720, 38037440]

約数ペア:

[(1, 38037440), (2, 19018720), (4, 9509360), (5, 7607488), (7, 5433920), (8, 4754680), (10, 3803744), (14, 2716960), (16, 2377340), (20, 1901872), (28, 1358480), (32, 1188670), (35, 1086784), (40, 950936), (56, 679240), (64, 594335), (70, 543392), (80, 475468), (112, 339620), (140, 271696), (160, 237734), (224, 169810), (280, 135848), (320, 118867), (448, 84905), (560, 67924), (1120, 33962), (2240, 16981)]