7366336420

素因数分解:

$2^2\times 5^1\times {\mathrm{4091}}^1\times {\mathrm{90031}}^1$

素因数の和:94131

約数の個数: 24

約数和(自身を含む): 15473259648

約数和(自身を除く): 8106923228

約数列:

[1, 2, 4, 5, 10, 20, 4091, 8182, 16364, 20455, 40910, 81820, 90031, 180062, 360124, 450155, 900310, 1800620, 368316821, 736633642, 1473267284, 1841584105, 3683168210, 7366336420]

約数ペア:

[(1, 7366336420), (2, 3683168210), (4, 1841584105), (5, 1473267284), (10, 736633642), (20, 368316821), (4091, 1800620), (8182, 900310), (16364, 450155), (20455, 360124), (40910, 180062), (81820, 90031)]