15704047880

素因数分解:

$2^3\times 5^1\times {\mathrm{941}}^1\times {\mathrm{417217}}^1$

素因数の和:418169

約数の個数: 32

約数和(自身を含む): 35371742040

約数和(自身を除く): 19667694160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 941, 1882, 3764, 4705, 7528, 9410, 18820, 37640, 417217, 834434, 1668868, 2086085, 3337736, 4172170, 8344340, 16688680, 392601197, 785202394, 1570404788, 1963005985, 3140809576, 3926011970, 7852023940, 15704047880]

約数ペア:

[(1, 15704047880), (2, 7852023940), (4, 3926011970), (5, 3140809576), (8, 1963005985), (10, 1570404788), (20, 785202394), (40, 392601197), (941, 16688680), (1882, 8344340), (3764, 4172170), (4705, 3337736), (7528, 2086085), (9410, 1668868), (18820, 834434), (37640, 417217)]