23349220

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 50944320

約数和(自身を除く): 27595100

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 139, 148, 185, 227, 278, 370, 454, 556, 695, 740, 908, 1135, 1390, 2270, 2780, 4540, 5143, 8399, 10286, 16798, 20572, 25715, 31553, 33596, 41995, 51430, 63106, 83990, 102860, 126212, 157765, 167980, 315530, 631060, 1167461, 2334922, 4669844, 5837305, 11674610, 23349220]

約数ペア:

[(1, 23349220), (2, 11674610), (4, 5837305), (5, 4669844), (10, 2334922), (20, 1167461), (37, 631060), (74, 315530), (139, 167980), (148, 157765), (185, 126212), (227, 102860), (278, 83990), (370, 63106), (454, 51430), (556, 41995), (695, 33596), (740, 31553), (908, 25715), (1135, 20572), (1390, 16798), (2270, 10286), (2780, 8399), (4540, 5143)]