40953560

素因数分解:

$2^3\times 5^1\times {\mathrm{1023839}}^1$

素因数の和:1023850

約数の個数: 16

約数和(自身を含む): 92145600

約数和(自身を除く): 51192040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1023839, 2047678, 4095356, 5119195, 8190712, 10238390, 20476780, 40953560]

約数ペア:

[(1, 40953560), (2, 20476780), (4, 10238390), (5, 8190712), (8, 5119195), (10, 4095356), (20, 2047678), (40, 1023839)]