22772960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{20333}}^1$

素因数の和:20355

約数の個数: 48

約数和(自身を含む): 61490016

約数和(自身を除く): 38717056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 20333, 40666, 81332, 101665, 142331, 162664, 203330, 284662, 325328, 406660, 569324, 650656, 711655, 813320, 1138648, 1423310, 1626640, 2277296, 2846620, 3253280, 4554592, 5693240, 11386480, 22772960]

約数ペア:

[(1, 22772960), (2, 11386480), (4, 5693240), (5, 4554592), (7, 3253280), (8, 2846620), (10, 2277296), (14, 1626640), (16, 1423310), (20, 1138648), (28, 813320), (32, 711655), (35, 650656), (40, 569324), (56, 406660), (70, 325328), (80, 284662), (112, 203330), (140, 162664), (160, 142331), (224, 101665), (280, 81332), (560, 40666), (1120, 20333)]