40804799836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{630911}}^1$

素因数の和:630994

約数の個数: 48

約数和(自身を含む): 80554844160

約数和(自身を除く): 39750044324

約数列:

[1, 2, 4, 19, 23, 37, 38, 46, 74, 76, 92, 148, 437, 703, 851, 874, 1406, 1702, 1748, 2812, 3404, 16169, 32338, 64676, 630911, 1261822, 2523644, 11987309, 14510953, 23343707, 23974618, 29021906, 46687414, 47949236, 58043812, 93374828, 275708107, 443530433, 536905261, 551416214, 887060866, 1073810522, 1102832428, 1774121732, 2147621044, 10201199959, 20402399918, 40804799836]

約数ペア:

[(1, 40804799836), (2, 20402399918), (4, 10201199959), (19, 2147621044), (23, 1774121732), (37, 1102832428), (38, 1073810522), (46, 887060866), (74, 551416214), (76, 536905261), (92, 443530433), (148, 275708107), (437, 93374828), (703, 58043812), (851, 47949236), (874, 46687414), (1406, 29021906), (1702, 23974618), (1748, 23343707), (2812, 14510953), (3404, 11987309), (16169, 2523644), (32338, 1261822), (64676, 630911)]