39088620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{547}}^1$

素因数の和:959

約数の個数: 72

約数和(自身を含む): 119084784

約数和(自身を除く): 79996164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 397, 547, 794, 1094, 1191, 1588, 1641, 1985, 2188, 2382, 2735, 3282, 3573, 3970, 4764, 4923, 5470, 5955, 6564, 7146, 7940, 8205, 9846, 10940, 11910, 14292, 16410, 17865, 19692, 23820, 24615, 32820, 35730, 49230, 71460, 98460, 217159, 434318, 651477, 868636, 1085795, 1302954, 1954431, 2171590, 2605908, 3257385, 3908862, 4343180, 6514770, 7817724, 9772155, 13029540, 19544310, 39088620]

約数ペア:

[(1, 39088620), (2, 19544310), (3, 13029540), (4, 9772155), (5, 7817724), (6, 6514770), (9, 4343180), (10, 3908862), (12, 3257385), (15, 2605908), (18, 2171590), (20, 1954431), (30, 1302954), (36, 1085795), (45, 868636), (60, 651477), (90, 434318), (180, 217159), (397, 98460), (547, 71460), (794, 49230), (1094, 35730), (1191, 32820), (1588, 24615), (1641, 23820), (1985, 19692), (2188, 17865), (2382, 16410), (2735, 14292), (3282, 11910), (3573, 10940), (3970, 9846), (4764, 8205), (4923, 7940), (5470, 7146), (5955, 6564)]