424075640

素因数分解:

$2^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{30553}}^1$

素因数の和:30911

約数の個数: 32

約数和(自身を含む): 956951280

約数和(自身を除く): 532875640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 347, 694, 1388, 1735, 2776, 3470, 6940, 13880, 30553, 61106, 122212, 152765, 244424, 305530, 611060, 1222120, 10601891, 21203782, 42407564, 53009455, 84815128, 106018910, 212037820, 424075640]

約数ペア:

[(1, 424075640), (2, 212037820), (4, 106018910), (5, 84815128), (8, 53009455), (10, 42407564), (20, 21203782), (40, 10601891), (347, 1222120), (694, 611060), (1388, 305530), (1735, 244424), (2776, 152765), (3470, 122212), (6940, 61106), (13880, 30553)]