40811550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20929}}^1$

素因数の和:20957

約数の個数: 48

約数和(自身を含む): 109003440

約数和(自身を除く): 68191890

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, 20929, 41858, 62787, 104645, 125574, 209290, 272077, 313935, 523225, 544154, 627870, 816231, 1046450, 1360385, 1569675, 1632462, 2720770, 3139350, 4081155, 6801925, 8162310, 13603850, 20405775, 40811550]

約数ペア:

[(1, 40811550), (2, 20405775), (3, 13603850), (5, 8162310), (6, 6801925), (10, 4081155), (13, 3139350), (15, 2720770), (25, 1632462), (26, 1569675), (30, 1360385), (39, 1046450), (50, 816231), (65, 627870), (75, 544154), (78, 523225), (130, 313935), (150, 272077), (195, 209290), (325, 125574), (390, 104645), (650, 62787), (975, 41858), (1950, 20929)]