540746240

素因数分解:

$2^9\times 5^1\times {\mathrm{211229}}^1$

素因数の和:211252

約数の個数: 40

約数和(自身を含む): 1296529740

約数和(自身を除く): 755783500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 211229, 422458, 844916, 1056145, 1689832, 2112290, 3379664, 4224580, 6759328, 8449160, 13518656, 16898320, 27037312, 33796640, 54074624, 67593280, 108149248, 135186560, 270373120, 540746240]

約数ペア:

[(1, 540746240), (2, 270373120), (4, 135186560), (5, 108149248), (8, 67593280), (10, 54074624), (16, 33796640), (20, 27037312), (32, 16898320), (40, 13518656), (64, 8449160), (80, 6759328), (128, 4224580), (160, 3379664), (256, 2112290), (320, 1689832), (512, 1056145), (640, 844916), (1280, 422458), (2560, 211229)]