100042240

素因数分解:

$2^9\times 5^1\times {\mathrm{39079}}^1$

素因数の和:39102

約数の個数: 40

約数和(自身を含む): 239873040

約数和(自身を除く): 139830800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 39079, 78158, 156316, 195395, 312632, 390790, 625264, 781580, 1250528, 1563160, 2501056, 3126320, 5002112, 6252640, 10004224, 12505280, 20008448, 25010560, 50021120, 100042240]

約数ペア:

[(1, 100042240), (2, 50021120), (4, 25010560), (5, 20008448), (8, 12505280), (10, 10004224), (16, 6252640), (20, 5002112), (32, 3126320), (40, 2501056), (64, 1563160), (80, 1250528), (128, 781580), (160, 625264), (256, 390790), (320, 312632), (512, 195395), (640, 156316), (1280, 78158), (2560, 39079)]