40383392

素因数分解:

$2^5\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1297}}^1$

素因数の和:1453

約数の個数: 48

約数和(自身を含む): 91586880

約数和(自身を除く): 51203488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 139, 224, 278, 556, 973, 1112, 1297, 1946, 2224, 2594, 3892, 4448, 5188, 7784, 9079, 10376, 15568, 18158, 20752, 31136, 36316, 41504, 72632, 145264, 180283, 290528, 360566, 721132, 1261981, 1442264, 2523962, 2884528, 5047924, 5769056, 10095848, 20191696, 40383392]

約数ペア:

[(1, 40383392), (2, 20191696), (4, 10095848), (7, 5769056), (8, 5047924), (14, 2884528), (16, 2523962), (28, 1442264), (32, 1261981), (56, 721132), (112, 360566), (139, 290528), (224, 180283), (278, 145264), (556, 72632), (973, 41504), (1112, 36316), (1297, 31136), (1946, 20752), (2224, 18158), (2594, 15568), (3892, 10376), (4448, 9079), (5188, 7784)]