38843840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17341}}^1$

素因数の和:17365

約数の個数: 56

約数和(自身を含む): 105716832

約数和(自身を除く): 66872992

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, 17341, 34682, 69364, 86705, 121387, 138728, 173410, 242774, 277456, 346820, 485548, 554912, 606935, 693640, 971096, 1109824, 1213870, 1387280, 1942192, 2427740, 2774560, 3884384, 4855480, 5549120, 7768768, 9710960, 19421920, 38843840]

約数ペア:

[(1, 38843840), (2, 19421920), (4, 9710960), (5, 7768768), (7, 5549120), (8, 4855480), (10, 3884384), (14, 2774560), (16, 2427740), (20, 1942192), (28, 1387280), (32, 1213870), (35, 1109824), (40, 971096), (56, 693640), (64, 606935), (70, 554912), (80, 485548), (112, 346820), (140, 277456), (160, 242774), (224, 173410), (280, 138728), (320, 121387), (448, 86705), (560, 69364), (1120, 34682), (2240, 17341)]