26811080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{797}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 62555220

約数和(自身を除く): 35744140

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 797, 841, 1160, 1594, 1682, 3188, 3364, 3985, 4205, 6376, 6728, 7970, 8410, 15940, 16820, 23113, 31880, 33640, 46226, 92452, 115565, 184904, 231130, 462260, 670277, 924520, 1340554, 2681108, 3351385, 5362216, 6702770, 13405540, 26811080]

約数ペア:

[(1, 26811080), (2, 13405540), (4, 6702770), (5, 5362216), (8, 3351385), (10, 2681108), (20, 1340554), (29, 924520), (40, 670277), (58, 462260), (116, 231130), (145, 184904), (232, 115565), (290, 92452), (580, 46226), (797, 33640), (841, 31880), (1160, 23113), (1594, 16820), (1682, 15940), (3188, 8410), (3364, 7970), (3985, 6728), (4205, 6376)]