26369840

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{31}}^2$

素因数の和:96

約数の個数: 120

約数和(自身を含む): 73879200

約数和(自身を除く): 47509360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 196, 217, 245, 248, 280, 310, 343, 392, 434, 490, 496, 560, 620, 686, 784, 868, 961, 980, 1085, 1240, 1372, 1519, 1715, 1736, 1922, 1960, 2170, 2480, 2744, 3038, 3430, 3472, 3844, 3920, 4340, 4805, 5488, 6076, 6727, 6860, 7595, 7688, 8680, 9610, 10633, 12152, 13454, 13720, 15190, 15376, 17360, 19220, 21266, 24304, 26908, 27440, 30380, 33635, 38440, 42532, 47089, 53165, 53816, 60760, 67270, 76880, 85064, 94178, 106330, 107632, 121520, 134540, 170128, 188356, 212660, 235445, 269080, 329623, 376712, 425320, 470890, 538160, 659246, 753424, 850640, 941780, 1318492, 1648115, 1883560, 2636984, 3296230, 3767120, 5273968, 6592460, 13184920, 26369840]

約数ペア:

[(1, 26369840), (2, 13184920), (4, 6592460), (5, 5273968), (7, 3767120), (8, 3296230), (10, 2636984), (14, 1883560), (16, 1648115), (20, 1318492), (28, 941780), (31, 850640), (35, 753424), (40, 659246), (49, 538160), (56, 470890), (62, 425320), (70, 376712), (80, 329623), (98, 269080), (112, 235445), (124, 212660), (140, 188356), (155, 170128), (196, 134540), (217, 121520), (245, 107632), (248, 106330), (280, 94178), (310, 85064), (343, 76880), (392, 67270), (434, 60760), (490, 53816), (496, 53165), (560, 47089), (620, 42532), (686, 38440), (784, 33635), (868, 30380), (961, 27440), (980, 26908), (1085, 24304), (1240, 21266), (1372, 19220), (1519, 17360), (1715, 15376), (1736, 15190), (1922, 13720), (1960, 13454), (2170, 12152), (2480, 10633), (2744, 9610), (3038, 8680), (3430, 7688), (3472, 7595), (3844, 6860), (3920, 6727), (4340, 6076), (4805, 5488)]