40013350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61559}}^1$

素因数の和:61584

約数の個数: 24

約数和(自身を含む): 80151120

約数和(自身を除く): 40137770

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 61559, 123118, 307795, 615590, 800267, 1538975, 1600534, 3077950, 4001335, 8002670, 20006675, 40013350]

約数ペア:

[(1, 40013350), (2, 20006675), (5, 8002670), (10, 4001335), (13, 3077950), (25, 1600534), (26, 1538975), (50, 800267), (65, 615590), (130, 307795), (325, 123118), (650, 61559)]