40772340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{32359}}^1$

素因数の和:32381

約数の個数: 72

約数和(自身を含む): 141348480

約数和(自身を除く): 100576140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 32359, 64718, 97077, 129436, 161795, 194154, 226513, 291231, 323590, 388308, 453026, 485385, 582462, 647180, 679539, 906052, 970770, 1132565, 1164924, 1359078, 1456155, 1941540, 2038617, 2265130, 2718156, 2912310, 3397695, 4077234, 4530260, 5824620, 6795390, 8154468, 10193085, 13590780, 20386170, 40772340]

約数ペア:

[(1, 40772340), (2, 20386170), (3, 13590780), (4, 10193085), (5, 8154468), (6, 6795390), (7, 5824620), (9, 4530260), (10, 4077234), (12, 3397695), (14, 2912310), (15, 2718156), (18, 2265130), (20, 2038617), (21, 1941540), (28, 1456155), (30, 1359078), (35, 1164924), (36, 1132565), (42, 970770), (45, 906052), (60, 679539), (63, 647180), (70, 582462), (84, 485385), (90, 453026), (105, 388308), (126, 323590), (140, 291231), (180, 226513), (210, 194154), (252, 161795), (315, 129436), (420, 97077), (630, 64718), (1260, 32359)]