40292850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20663}}^1$

素因数の和:20691

約数の個数: 48

約数和(自身を含む): 107618112

約数和(自身を除く): 67325262

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 20663, 41326, 61989, 103315, 123978, 206630, 268619, 309945, 516575, 537238, 619890, 805857, 1033150, 1343095, 1549725, 1611714, 2686190, 3099450, 4029285, 6715475, 8058570, 13430950, 20146425, 40292850]

約数ペア:

[(1, 40292850), (2, 20146425), (3, 13430950), (5, 8058570), (6, 6715475), (10, 4029285), (13, 3099450), (15, 2686190), (25, 1611714), (26, 1549725), (30, 1343095), (39, 1033150), (50, 805857), (65, 619890), (75, 537238), (78, 516575), (130, 309945), (150, 268619), (195, 206630), (325, 123978), (390, 103315), (650, 61989), (975, 41326), (1950, 20663)]