45545920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{20333}}^1$

素因数の和:20357

約数の個数: 56

約数和(自身を含む): 123956064

約数和(自身を除く): 78410144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 20333, 40666, 81332, 101665, 142331, 162664, 203330, 284662, 325328, 406660, 569324, 650656, 711655, 813320, 1138648, 1301312, 1423310, 1626640, 2277296, 2846620, 3253280, 4554592, 5693240, 6506560, 9109184, 11386480, 22772960, 45545920]

約数ペア:

[(1, 45545920), (2, 22772960), (4, 11386480), (5, 9109184), (7, 6506560), (8, 5693240), (10, 4554592), (14, 3253280), (16, 2846620), (20, 2277296), (28, 1626640), (32, 1423310), (35, 1301312), (40, 1138648), (56, 813320), (64, 711655), (70, 650656), (80, 569324), (112, 406660), (140, 325328), (160, 284662), (224, 203330), (280, 162664), (320, 142331), (448, 101665), (560, 81332), (1120, 40666), (2240, 20333)]