42429640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{96431}}^1$

素因数の和:96453

約数の個数: 32

約数和(自身を含む): 104146560

約数和(自身を除く): 61716920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 96431, 192862, 385724, 482155, 771448, 964310, 1060741, 1928620, 2121482, 3857240, 4242964, 5303705, 8485928, 10607410, 21214820, 42429640]

約数ペア:

[(1, 42429640), (2, 21214820), (4, 10607410), (5, 8485928), (8, 5303705), (10, 4242964), (11, 3857240), (20, 2121482), (22, 1928620), (40, 1060741), (44, 964310), (55, 771448), (88, 482155), (110, 385724), (220, 192862), (440, 96431)]