44972980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{172973}}^1$

素因数の和:172995

約数の個数: 24

約数和(自身を含む): 101708712

約数和(自身を除く): 56735732

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 172973, 345946, 691892, 864865, 1729730, 2248649, 3459460, 4497298, 8994596, 11243245, 22486490, 44972980]

約数ペア:

[(1, 44972980), (2, 22486490), (4, 11243245), (5, 8994596), (10, 4497298), (13, 3459460), (20, 2248649), (26, 1729730), (52, 864865), (65, 691892), (130, 345946), (260, 172973)]