201402560

素因数分解:

$2^6\times 5^1\times {\mathrm{629383}}^1$

素因数の和:629400

約数の個数: 28

約数和(自身を含む): 479590608

約数和(自身を除く): 278188048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 629383, 1258766, 2517532, 3146915, 5035064, 6293830, 10070128, 12587660, 20140256, 25175320, 40280512, 50350640, 100701280, 201402560]

約数ペア:

[(1, 201402560), (2, 100701280), (4, 50350640), (5, 40280512), (8, 25175320), (10, 20140256), (16, 12587660), (20, 10070128), (32, 6293830), (40, 5035064), (64, 3146915), (80, 2517532), (160, 1258766), (320, 629383)]