1139638640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{2035069}}^1$

素因数の和:2035089

約数の個数: 40

約数和(自身を含む): 3028184160

約数和(自身を除く): 1888545520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 2035069, 4070138, 8140276, 10175345, 14245483, 16280552, 20350690, 28490966, 32561104, 40701380, 56981932, 71227415, 81402760, 113963864, 142454830, 162805520, 227927728, 284909660, 569819320, 1139638640]

約数ペア:

[(1, 1139638640), (2, 569819320), (4, 284909660), (5, 227927728), (7, 162805520), (8, 142454830), (10, 113963864), (14, 81402760), (16, 71227415), (20, 56981932), (28, 40701380), (35, 32561104), (40, 28490966), (56, 20350690), (70, 16280552), (80, 14245483), (112, 10175345), (140, 8140276), (280, 4070138), (560, 2035069)]