39068680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:699

約数の個数: 96

約数和(自身を含む): 105719040

約数和(自身を除く): 66650360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 620, 643, 868, 980, 1085, 1240, 1286, 1519, 1736, 1960, 2170, 2572, 3038, 3215, 4340, 4501, 5144, 6076, 6430, 7595, 8680, 9002, 12152, 12860, 15190, 18004, 19933, 22505, 25720, 30380, 31507, 36008, 39866, 45010, 60760, 63014, 79732, 90020, 99665, 126028, 139531, 157535, 159464, 180040, 199330, 252056, 279062, 315070, 398660, 558124, 630140, 697655, 797320, 976717, 1116248, 1260280, 1395310, 1953434, 2790620, 3906868, 4883585, 5581240, 7813736, 9767170, 19534340, 39068680]

約数ペア:

[(1, 39068680), (2, 19534340), (4, 9767170), (5, 7813736), (7, 5581240), (8, 4883585), (10, 3906868), (14, 2790620), (20, 1953434), (28, 1395310), (31, 1260280), (35, 1116248), (40, 976717), (49, 797320), (56, 697655), (62, 630140), (70, 558124), (98, 398660), (124, 315070), (140, 279062), (155, 252056), (196, 199330), (217, 180040), (245, 159464), (248, 157535), (280, 139531), (310, 126028), (392, 99665), (434, 90020), (490, 79732), (620, 63014), (643, 60760), (868, 45010), (980, 39866), (1085, 36008), (1240, 31507), (1286, 30380), (1519, 25720), (1736, 22505), (1960, 19933), (2170, 18004), (2572, 15190), (3038, 12860), (3215, 12152), (4340, 9002), (4501, 8680), (5144, 7595), (6076, 6430)]