49619440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47711}}^1$

素因数の和:47737

約数の個数: 40

約数和(自身を含む): 124242048

約数和(自身を除く): 74622608

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 47711, 95422, 190844, 238555, 381688, 477110, 620243, 763376, 954220, 1240486, 1908440, 2480972, 3101215, 3816880, 4961944, 6202430, 9923888, 12404860, 24809720, 49619440]

約数ペア:

[(1, 49619440), (2, 24809720), (4, 12404860), (5, 9923888), (8, 6202430), (10, 4961944), (13, 3816880), (16, 3101215), (20, 2480972), (26, 1908440), (40, 1240486), (52, 954220), (65, 763376), (80, 620243), (104, 477110), (130, 381688), (208, 238555), (260, 190844), (520, 95422), (1040, 47711)]