39919100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{30707}}^1$

素因数の和:30734

約数の個数: 36

約数和(自身を含む): 93290904

約数和(自身を除く): 53371804

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 30707, 61414, 122828, 153535, 307070, 399191, 614140, 767675, 798382, 1535350, 1596764, 1995955, 3070700, 3991910, 7983820, 9979775, 19959550, 39919100]

約数ペア:

[(1, 39919100), (2, 19959550), (4, 9979775), (5, 7983820), (10, 3991910), (13, 3070700), (20, 1995955), (25, 1596764), (26, 1535350), (50, 798382), (52, 767675), (65, 614140), (100, 399191), (130, 307070), (260, 153535), (325, 122828), (650, 61414), (1300, 30707)]