49029640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{111431}}^1$

素因数の和:111453

約数の個数: 32

約数和(自身を含む): 120346560

約数和(自身を除く): 71316920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 111431, 222862, 445724, 557155, 891448, 1114310, 1225741, 2228620, 2451482, 4457240, 4902964, 6128705, 9805928, 12257410, 24514820, 49029640]

約数ペア:

[(1, 49029640), (2, 24514820), (4, 12257410), (5, 9805928), (8, 6128705), (10, 4902964), (11, 4457240), (20, 2451482), (22, 2228620), (40, 1225741), (44, 1114310), (55, 891448), (88, 557155), (110, 445724), (220, 222862), (440, 111431)]