52072280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7703}}^1$

素因数の和:7740

約数の個数: 48

約数和(自身を含む): 126884880

約数和(自身を除く): 74812600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 7703, 15406, 30812, 38515, 61624, 77030, 100139, 154060, 200278, 308120, 400556, 500695, 801112, 1001390, 1301807, 2002780, 2603614, 4005560, 5207228, 6509035, 10414456, 13018070, 26036140, 52072280]

約数ペア:

[(1, 52072280), (2, 26036140), (4, 13018070), (5, 10414456), (8, 6509035), (10, 5207228), (13, 4005560), (20, 2603614), (26, 2002780), (40, 1301807), (52, 1001390), (65, 801112), (104, 500695), (130, 400556), (169, 308120), (260, 200278), (338, 154060), (520, 100139), (676, 77030), (845, 61624), (1352, 38515), (1690, 30812), (3380, 15406), (6760, 7703)]