29280640

素因数分解:

$2^7\times 5^1\times {\mathrm{45751}}^1$

素因数の和:45770

約数の個数: 32

約数和(自身を含む): 70000560

約数和(自身を除く): 40719920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 45751, 91502, 183004, 228755, 366008, 457510, 732016, 915020, 1464032, 1830040, 2928064, 3660080, 5856128, 7320160, 14640320, 29280640]

約数ペア:

[(1, 29280640), (2, 14640320), (4, 7320160), (5, 5856128), (8, 3660080), (10, 2928064), (16, 1830040), (20, 1464032), (32, 915020), (40, 732016), (64, 457510), (80, 366008), (128, 228755), (160, 183004), (320, 91502), (640, 45751)]