40737240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{113159}}^1$

素因数の和:113176

約数の個数: 48

約数和(自身を含む): 132397200

約数和(自身を除く): 91659960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 113159, 226318, 339477, 452636, 565795, 678954, 905272, 1018431, 1131590, 1357908, 1697385, 2036862, 2263180, 2715816, 3394770, 4073724, 4526360, 5092155, 6789540, 8147448, 10184310, 13579080, 20368620, 40737240]

約数ペア:

[(1, 40737240), (2, 20368620), (3, 13579080), (4, 10184310), (5, 8147448), (6, 6789540), (8, 5092155), (9, 4526360), (10, 4073724), (12, 3394770), (15, 2715816), (18, 2263180), (20, 2036862), (24, 1697385), (30, 1357908), (36, 1131590), (40, 1018431), (45, 905272), (60, 678954), (72, 565795), (90, 452636), (120, 339477), (180, 226318), (360, 113159)]