39107120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1213}}^1$

素因数の和:1270

約数の個数: 80

約数和(自身を含む): 101160192

約数和(自身を除く): 62053072

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1213, 1240, 1612, 2015, 2426, 2480, 3224, 4030, 4852, 6065, 6448, 8060, 9704, 12130, 15769, 16120, 19408, 24260, 31538, 32240, 37603, 48520, 63076, 75206, 78845, 97040, 126152, 150412, 157690, 188015, 252304, 300824, 315380, 376030, 488839, 601648, 630760, 752060, 977678, 1261520, 1504120, 1955356, 2444195, 3008240, 3910712, 4888390, 7821424, 9776780, 19553560, 39107120]

約数ペア:

[(1, 39107120), (2, 19553560), (4, 9776780), (5, 7821424), (8, 4888390), (10, 3910712), (13, 3008240), (16, 2444195), (20, 1955356), (26, 1504120), (31, 1261520), (40, 977678), (52, 752060), (62, 630760), (65, 601648), (80, 488839), (104, 376030), (124, 315380), (130, 300824), (155, 252304), (208, 188015), (248, 157690), (260, 150412), (310, 126152), (403, 97040), (496, 78845), (520, 75206), (620, 63076), (806, 48520), (1040, 37603), (1213, 32240), (1240, 31538), (1612, 24260), (2015, 19408), (2426, 16120), (2480, 15769), (3224, 12130), (4030, 9704), (4852, 8060), (6065, 6448)]