10978960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:296

約数の個数: 80

約数和(自身を含む): 27855360

約数和(自身を除く): 16876400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 233, 248, 304, 310, 380, 466, 496, 589, 620, 760, 932, 1165, 1178, 1240, 1520, 1864, 2330, 2356, 2480, 2945, 3728, 4427, 4660, 4712, 5890, 7223, 8854, 9320, 9424, 11780, 14446, 17708, 18640, 22135, 23560, 28892, 35416, 36115, 44270, 47120, 57784, 70832, 72230, 88540, 115568, 137237, 144460, 177080, 274474, 288920, 354160, 548948, 577840, 686185, 1097896, 1372370, 2195792, 2744740, 5489480, 10978960]

約数ペア:

[(1, 10978960), (2, 5489480), (4, 2744740), (5, 2195792), (8, 1372370), (10, 1097896), (16, 686185), (19, 577840), (20, 548948), (31, 354160), (38, 288920), (40, 274474), (62, 177080), (76, 144460), (80, 137237), (95, 115568), (124, 88540), (152, 72230), (155, 70832), (190, 57784), (233, 47120), (248, 44270), (304, 36115), (310, 35416), (380, 28892), (466, 23560), (496, 22135), (589, 18640), (620, 17708), (760, 14446), (932, 11780), (1165, 9424), (1178, 9320), (1240, 8854), (1520, 7223), (1864, 5890), (2330, 4712), (2356, 4660), (2480, 4427), (2945, 3728)]