99284480

素因数分解:

$2^9\times 5^1\times {\mathrm{38783}}^1$

素因数の和:38806

約数の個数: 40

約数和(自身を含む): 238056192

約数和(自身を除く): 138771712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 38783, 77566, 155132, 193915, 310264, 387830, 620528, 775660, 1241056, 1551320, 2482112, 3102640, 4964224, 6205280, 9928448, 12410560, 19856896, 24821120, 49642240, 99284480]

約数ペア:

[(1, 99284480), (2, 49642240), (4, 24821120), (5, 19856896), (8, 12410560), (10, 9928448), (16, 6205280), (20, 4964224), (32, 3102640), (40, 2482112), (64, 1551320), (80, 1241056), (128, 775660), (160, 620528), (256, 387830), (320, 310264), (512, 193915), (640, 155132), (1280, 77566), (2560, 38783)]