41920280

素因数分解:

$2^3\times 5^1\times {\mathrm{1048007}}^1$

素因数の和:1048018

約数の個数: 16

約数和(自身を含む): 94320720

約数和(自身を除く): 52400440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1048007, 2096014, 4192028, 5240035, 8384056, 10480070, 20960140, 41920280]

約数ペア:

[(1, 41920280), (2, 20960140), (4, 10480070), (5, 8384056), (8, 5240035), (10, 4192028), (20, 2096014), (40, 1048007)]