53642240

素因数分解:

$2^{10}\times 5^1\times {\mathrm{10477}}^1$

素因数の和:10502

約数の個数: 44

約数和(自身を含む): 128690796

約数和(自身を除く): 75048556

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 10477, 20954, 41908, 52385, 83816, 104770, 167632, 209540, 335264, 419080, 670528, 838160, 1341056, 1676320, 2682112, 3352640, 5364224, 6705280, 10728448, 13410560, 26821120, 53642240]

約数ペア:

[(1, 53642240), (2, 26821120), (4, 13410560), (5, 10728448), (8, 6705280), (10, 5364224), (16, 3352640), (20, 2682112), (32, 1676320), (40, 1341056), (64, 838160), (80, 670528), (128, 419080), (160, 335264), (256, 209540), (320, 167632), (512, 104770), (640, 83816), (1024, 52385), (1280, 41908), (2560, 20954), (5120, 10477)]