43346380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4021}}^1$

素因数の和:4055

約数の個数: 72

約数和(自身を含む): 115544016

約数和(自身を除く): 72197636

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 4021, 5390, 8042, 10780, 16084, 20105, 28147, 40210, 44231, 56294, 80420, 88462, 112588, 140735, 176924, 197029, 221155, 281470, 309617, 394058, 442310, 562940, 619234, 788116, 884620, 985145, 1238468, 1548085, 1970290, 2167319, 3096170, 3940580, 4334638, 6192340, 8669276, 10836595, 21673190, 43346380]

約数ペア:

[(1, 43346380), (2, 21673190), (4, 10836595), (5, 8669276), (7, 6192340), (10, 4334638), (11, 3940580), (14, 3096170), (20, 2167319), (22, 1970290), (28, 1548085), (35, 1238468), (44, 985145), (49, 884620), (55, 788116), (70, 619234), (77, 562940), (98, 442310), (110, 394058), (140, 309617), (154, 281470), (196, 221155), (220, 197029), (245, 176924), (308, 140735), (385, 112588), (490, 88462), (539, 80420), (770, 56294), (980, 44231), (1078, 40210), (1540, 28147), (2156, 20105), (2695, 16084), (4021, 10780), (5390, 8042)]