40987330

素因数分解:

$2^1\times 5^1\times {\mathrm{907}}^1\times {\mathrm{4519}}^1$

素因数の和:5433

約数の個数: 16

約数和(自身を含む): 73874880

約数和(自身を除く): 32887550

約数列:

[1, 2, 5, 10, 907, 1814, 4519, 4535, 9038, 9070, 22595, 45190, 4098733, 8197466, 20493665, 40987330]

約数ペア:

[(1, 40987330), (2, 20493665), (5, 8197466), (10, 4098733), (907, 45190), (1814, 22595), (4519, 9070), (4535, 9038)]