44015740

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 94832640

約数和(自身を除く): 50816900

約数列:

[1, 2, 4, 5, 10, 20, 71, 139, 142, 223, 278, 284, 355, 446, 556, 695, 710, 892, 1115, 1390, 1420, 2230, 2780, 4460, 9869, 15833, 19738, 30997, 31666, 39476, 49345, 61994, 63332, 79165, 98690, 123988, 154985, 158330, 197380, 309970, 316660, 619940, 2200787, 4401574, 8803148, 11003935, 22007870, 44015740]

約数ペア:

[(1, 44015740), (2, 22007870), (4, 11003935), (5, 8803148), (10, 4401574), (20, 2200787), (71, 619940), (139, 316660), (142, 309970), (223, 197380), (278, 158330), (284, 154985), (355, 123988), (446, 98690), (556, 79165), (695, 63332), (710, 61994), (892, 49345), (1115, 39476), (1390, 31666), (1420, 30997), (2230, 19738), (2780, 15833), (4460, 9869)]