39442520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{751}}^1$

素因数の和:876

約数の個数: 64

約数和(自身を含む): 96647040

約数和(自身を除く): 57204520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 101, 104, 130, 202, 260, 404, 505, 520, 751, 808, 1010, 1313, 1502, 2020, 2626, 3004, 3755, 4040, 5252, 6008, 6565, 7510, 9763, 10504, 13130, 15020, 19526, 26260, 30040, 39052, 48815, 52520, 75851, 78104, 97630, 151702, 195260, 303404, 379255, 390520, 606808, 758510, 986063, 1517020, 1972126, 3034040, 3944252, 4930315, 7888504, 9860630, 19721260, 39442520]

約数ペア:

[(1, 39442520), (2, 19721260), (4, 9860630), (5, 7888504), (8, 4930315), (10, 3944252), (13, 3034040), (20, 1972126), (26, 1517020), (40, 986063), (52, 758510), (65, 606808), (101, 390520), (104, 379255), (130, 303404), (202, 195260), (260, 151702), (404, 97630), (505, 78104), (520, 75851), (751, 52520), (808, 48815), (1010, 39052), (1313, 30040), (1502, 26260), (2020, 19526), (2626, 15020), (3004, 13130), (3755, 10504), (4040, 9763), (5252, 7510), (6008, 6565)]