26020960

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{3319}}^1$

素因数の和:3348

約数の個数: 72

約数和(自身を含む): 71532720

約数和(自身を除く): 45511760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3319, 3920, 6638, 7840, 13276, 16595, 23233, 26552, 33190, 46466, 53104, 66380, 92932, 106208, 116165, 132760, 162631, 185864, 232330, 265520, 325262, 371728, 464660, 531040, 650524, 743456, 813155, 929320, 1301048, 1626310, 1858640, 2602096, 3252620, 3717280, 5204192, 6505240, 13010480, 26020960]

約数ペア:

[(1, 26020960), (2, 13010480), (4, 6505240), (5, 5204192), (7, 3717280), (8, 3252620), (10, 2602096), (14, 1858640), (16, 1626310), (20, 1301048), (28, 929320), (32, 813155), (35, 743456), (40, 650524), (49, 531040), (56, 464660), (70, 371728), (80, 325262), (98, 265520), (112, 232330), (140, 185864), (160, 162631), (196, 132760), (224, 116165), (245, 106208), (280, 92932), (392, 66380), (490, 53104), (560, 46466), (784, 33190), (980, 26552), (1120, 23233), (1568, 16595), (1960, 13276), (3319, 7840), (3920, 6638)]