29920640

素因数分解:

$2^7\times 5^1\times {\mathrm{46751}}^1$

素因数の和:46770

約数の個数: 32

約数和(自身を含む): 71530560

約数和(自身を除く): 41609920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 46751, 93502, 187004, 233755, 374008, 467510, 748016, 935020, 1496032, 1870040, 2992064, 3740080, 5984128, 7480160, 14960320, 29920640]

約数ペア:

[(1, 29920640), (2, 14960320), (4, 7480160), (5, 5984128), (8, 3740080), (10, 2992064), (16, 1870040), (20, 1496032), (32, 935020), (40, 748016), (64, 467510), (80, 374008), (128, 233755), (160, 187004), (320, 93502), (640, 46751)]