39675220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{152597}}^1$

素因数の和:152619

約数の個数: 24

約数和(自身を含む): 89727624

約数和(自身を除く): 50052404

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 152597, 305194, 610388, 762985, 1525970, 1983761, 3051940, 3967522, 7935044, 9918805, 19837610, 39675220]

約数ペア:

[(1, 39675220), (2, 19837610), (4, 9918805), (5, 7935044), (10, 3967522), (13, 3051940), (20, 1983761), (26, 1525970), (52, 762985), (65, 610388), (130, 305194), (260, 152597)]