22192280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1627}}^1$

素因数の和:1680

約数の個数: 64

約数和(自身を含む): 56263680

約数和(自身を除く): 34071400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1627, 1705, 2728, 3254, 3410, 6508, 6820, 8135, 13016, 13640, 16270, 17897, 32540, 35794, 50437, 65080, 71588, 89485, 100874, 143176, 178970, 201748, 252185, 357940, 403496, 504370, 554807, 715880, 1008740, 1109614, 2017480, 2219228, 2774035, 4438456, 5548070, 11096140, 22192280]

約数ペア:

[(1, 22192280), (2, 11096140), (4, 5548070), (5, 4438456), (8, 2774035), (10, 2219228), (11, 2017480), (20, 1109614), (22, 1008740), (31, 715880), (40, 554807), (44, 504370), (55, 403496), (62, 357940), (88, 252185), (110, 201748), (124, 178970), (155, 143176), (220, 100874), (248, 89485), (310, 71588), (341, 65080), (440, 50437), (620, 35794), (682, 32540), (1240, 17897), (1364, 16270), (1627, 13640), (1705, 13016), (2728, 8135), (3254, 6820), (3410, 6508)]