39364940

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{8167}}^1$

素因数の和:8417

約数の個数: 24

約数和(自身を含む): 83019552

約数和(自身を除く): 43654612

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 8167, 16334, 32668, 40835, 81670, 163340, 1968247, 3936494, 7872988, 9841235, 19682470, 39364940]

約数ペア:

[(1, 39364940), (2, 19682470), (4, 9841235), (5, 7872988), (10, 3936494), (20, 1968247), (241, 163340), (482, 81670), (964, 40835), (1205, 32668), (2410, 16334), (4820, 8167)]