24778240

素因数分解:

$2^9\times 5^1\times {\mathrm{9679}}^1$

素因数の和:9702

約数の個数: 40

約数和(自身を含む): 59415840

約数和(自身を除く): 34637600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 9679, 19358, 38716, 48395, 77432, 96790, 154864, 193580, 309728, 387160, 619456, 774320, 1238912, 1548640, 2477824, 3097280, 4955648, 6194560, 12389120, 24778240]

約数ペア:

[(1, 24778240), (2, 12389120), (4, 6194560), (5, 4955648), (8, 3097280), (10, 2477824), (16, 1548640), (20, 1238912), (32, 774320), (40, 619456), (64, 387160), (80, 309728), (128, 193580), (160, 154864), (256, 96790), (320, 77432), (512, 48395), (640, 38716), (1280, 19358), (2560, 9679)]