23358640

素因数分解:

$2^4\times 5^1\times {\mathrm{291983}}^1$

素因数の和:291996

約数の個数: 20

約数和(自身を含む): 54309024

約数和(自身を除く): 30950384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 291983, 583966, 1167932, 1459915, 2335864, 2919830, 4671728, 5839660, 11679320, 23358640]

約数ペア:

[(1, 23358640), (2, 11679320), (4, 5839660), (5, 4671728), (8, 2919830), (10, 2335864), (16, 1459915), (20, 1167932), (40, 583966), (80, 291983)]