42802340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{8263}}^1$

素因数の和:8316

約数の個数: 48

約数和(自身を含む): 105514752

約数和(自身を除く): 62712412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 8263, 16526, 33052, 41315, 57841, 82630, 115682, 165260, 231364, 289205, 305731, 578410, 611462, 1156820, 1222924, 1528655, 2140117, 3057310, 4280234, 6114620, 8560468, 10700585, 21401170, 42802340]

約数ペア:

[(1, 42802340), (2, 21401170), (4, 10700585), (5, 8560468), (7, 6114620), (10, 4280234), (14, 3057310), (20, 2140117), (28, 1528655), (35, 1222924), (37, 1156820), (70, 611462), (74, 578410), (140, 305731), (148, 289205), (185, 231364), (259, 165260), (370, 115682), (518, 82630), (740, 57841), (1036, 41315), (1295, 33052), (2590, 16526), (5180, 8263)]