3957976960

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{126211}}^1$

素因数の和:126244

約数の個数: 96

約数和(自身を含む): 11006948520

約数和(自身を除く): 7048971560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4480, 6272, 7840, 15680, 31360, 126211, 252422, 504844, 631055, 883477, 1009688, 1262110, 1766954, 2019376, 2524220, 3533908, 4038752, 4417385, 5048440, 6184339, 7067816, 8077504, 8834770, 10096880, 12368678, 14135632, 16155008, 17669540, 20193760, 24737356, 28271264, 30921695, 35339080, 40387520, 49474712, 56542528, 61843390, 70678160, 80775040, 98949424, 113085056, 123686780, 141356320, 197898848, 247373560, 282712640, 395797696, 494747120, 565425280, 791595392, 989494240, 1978988480, 3957976960]

約数ペア:

[(1, 3957976960), (2, 1978988480), (4, 989494240), (5, 791595392), (7, 565425280), (8, 494747120), (10, 395797696), (14, 282712640), (16, 247373560), (20, 197898848), (28, 141356320), (32, 123686780), (35, 113085056), (40, 98949424), (49, 80775040), (56, 70678160), (64, 61843390), (70, 56542528), (80, 49474712), (98, 40387520), (112, 35339080), (128, 30921695), (140, 28271264), (160, 24737356), (196, 20193760), (224, 17669540), (245, 16155008), (280, 14135632), (320, 12368678), (392, 10096880), (448, 8834770), (490, 8077504), (560, 7067816), (640, 6184339), (784, 5048440), (896, 4417385), (980, 4038752), (1120, 3533908), (1568, 2524220), (1960, 2019376), (2240, 1766954), (3136, 1262110), (3920, 1009688), (4480, 883477), (6272, 631055), (7840, 504844), (15680, 252422), (31360, 126211)]